JP4023318B2 - スルホニウム塩化合物 - Google Patents
スルホニウム塩化合物 Download PDFInfo
- Publication number
- JP4023318B2 JP4023318B2 JP2002523450A JP2002523450A JP4023318B2 JP 4023318 B2 JP4023318 B2 JP 4023318B2 JP 2002523450 A JP2002523450 A JP 2002523450A JP 2002523450 A JP2002523450 A JP 2002523450A JP 4023318 B2 JP4023318 B2 JP 4023318B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- triphenylsulfonium
- acid
- tert
- general formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- -1 Sulfonium salt compound Chemical class 0.000 title claims description 295
- 239000002253 acid Substances 0.000 claims description 72
- 125000001153 fluoro group Chemical group F* 0.000 claims description 58
- 125000001424 substituent group Chemical group 0.000 claims description 58
- 125000004432 carbon atom Chemical group C* 0.000 claims description 55
- 125000000217 alkyl group Chemical group 0.000 claims description 53
- 150000001875 compounds Chemical class 0.000 claims description 51
- FUGYGGDSWSUORM-UHFFFAOYSA-N 4-hydroxystyrene Chemical compound OC1=CC=C(C=C)C=C1 FUGYGGDSWSUORM-UHFFFAOYSA-N 0.000 claims description 49
- 229910052731 fluorine Inorganic materials 0.000 claims description 35
- 239000012953 triphenylsulfonium Substances 0.000 claims description 32
- WLOQLWBIJZDHET-UHFFFAOYSA-N triphenylsulfonium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 WLOQLWBIJZDHET-UHFFFAOYSA-N 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 22
- VMOQKKFBYIBJOJ-UHFFFAOYSA-N 1-ethenyl-4-(2-ethoxyethoxy)benzene Chemical compound CCOCCOC1=CC=C(C=C)C=C1 VMOQKKFBYIBJOJ-UHFFFAOYSA-N 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 14
- 150000001450 anions Chemical class 0.000 claims description 12
- CXGONMQFMIYUJR-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-tricosafluorododecanoate Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CXGONMQFMIYUJR-UHFFFAOYSA-M 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 10
- VOZMJSKHLGOBDW-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoate;triphenylsulfanium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.[O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F VOZMJSKHLGOBDW-UHFFFAOYSA-M 0.000 claims description 9
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 125000006239 protecting group Chemical group 0.000 claims description 8
- GRFNSWBVXHLTCI-UHFFFAOYSA-N 1-ethenyl-4-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=C(C=C)C=C1 GRFNSWBVXHLTCI-UHFFFAOYSA-N 0.000 claims description 7
- CCWBCXQBUSUPKF-UHFFFAOYSA-M 2,2,3,3,4,4,4-heptafluorobutanoate;triphenylsulfanium Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 CCWBCXQBUSUPKF-UHFFFAOYSA-M 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 7
- 238000004090 dissolution Methods 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- SAFWZKVQMVOANB-UHFFFAOYSA-N 2-[tert-butylsulfonyl(diazo)methyl]sulfonyl-2-methylpropane Chemical compound CC(C)(C)S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C(C)(C)C SAFWZKVQMVOANB-UHFFFAOYSA-N 0.000 claims description 6
- GLGXSTXZLFQYKJ-UHFFFAOYSA-N [cyclohexylsulfonyl(diazo)methyl]sulfonylcyclohexane Chemical compound C1CCCCC1S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C1CCCCC1 GLGXSTXZLFQYKJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003431 cross linking reagent Substances 0.000 claims description 6
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 5
- VTXSVMHCHVIRJR-UHFFFAOYSA-N 1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexane-1-carboxylic acid Chemical compound OC(=O)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F VTXSVMHCHVIRJR-UHFFFAOYSA-N 0.000 claims description 4
- QBLBMGUVZYKZMH-UHFFFAOYSA-L 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioate;triphenylsulfanium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.[O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C([O-])=O QBLBMGUVZYKZMH-UHFFFAOYSA-L 0.000 claims description 4
- HFKCJUHBWXMPQX-UHFFFAOYSA-L 2,2,3,3-tetrafluorobutanedioate;triphenylsulfanium Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C([O-])=O.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 HFKCJUHBWXMPQX-UHFFFAOYSA-L 0.000 claims description 4
- JVDJAAGBVMXXCI-UHFFFAOYSA-L 3,4,5,6-tetrafluorophthalate;triphenylsulfanium Chemical compound [O-]C(=O)C1=C(F)C(F)=C(F)C(F)=C1C([O-])=O.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 JVDJAAGBVMXXCI-UHFFFAOYSA-L 0.000 claims description 4
- FQXQBFUUVCDIRK-UHFFFAOYSA-N 3-trifluoromethylbenzoic acid Chemical compound OC(=O)C1=CC=CC(C(F)(F)F)=C1 FQXQBFUUVCDIRK-UHFFFAOYSA-N 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- DRYBUHKBBRHEAE-UHFFFAOYSA-N 2-[diazo(propan-2-ylsulfonyl)methyl]sulfonylpropane Chemical compound CC(C)S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C(C)C DRYBUHKBBRHEAE-UHFFFAOYSA-N 0.000 claims description 3
- KHEBGNMBMCYIBT-UHFFFAOYSA-M 2-fluorobenzoate;triphenylsulfanium Chemical compound [O-]C(=O)C1=CC=CC=C1F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 KHEBGNMBMCYIBT-UHFFFAOYSA-M 0.000 claims description 3
- NMJLIXTUUOQTOF-UHFFFAOYSA-M 4-fluorobenzoate;triphenylsulfanium Chemical compound [O-]C(=O)C1=CC=C(F)C=C1.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 NMJLIXTUUOQTOF-UHFFFAOYSA-M 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 125000003944 tolyl group Chemical group 0.000 claims description 3
- LVKMGHBPYIRYPS-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioic acid;dihydrate Chemical compound O.O.OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(O)=O LVKMGHBPYIRYPS-UHFFFAOYSA-N 0.000 claims description 2
- YUDUFRYTKFGQCL-UHFFFAOYSA-N 2,2,3,3-tetrafluorobutanedioic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(O)=O YUDUFRYTKFGQCL-UHFFFAOYSA-N 0.000 claims description 2
- XZGWKQWDOQQZMA-UHFFFAOYSA-M 2,4-difluorobenzoate;triphenylsulfanium Chemical compound [O-]C(=O)C1=CC=C(F)C=C1F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 XZGWKQWDOQQZMA-UHFFFAOYSA-M 0.000 claims description 2
- NJYBIFYEWYWYAN-UHFFFAOYSA-N 2,4-difluorobenzoic acid Chemical compound OC(=O)C1=CC=C(F)C=C1F NJYBIFYEWYWYAN-UHFFFAOYSA-N 0.000 claims description 2
- MGKPFALCNDRSQD-UHFFFAOYSA-N 2-(4-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=C(F)C=C1 MGKPFALCNDRSQD-UHFFFAOYSA-N 0.000 claims description 2
- NSTREUWFTAOOKS-UHFFFAOYSA-N 2-fluorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1F NSTREUWFTAOOKS-UHFFFAOYSA-N 0.000 claims description 2
- YJLVXRPNNDKMMO-UHFFFAOYSA-N 3,4,5,6-tetrafluorophthalic acid Chemical compound OC(=O)C1=C(F)C(F)=C(F)C(F)=C1C(O)=O YJLVXRPNNDKMMO-UHFFFAOYSA-N 0.000 claims description 2
- MXNBDFWNYRNIBH-UHFFFAOYSA-M 3-fluorobenzoate Chemical compound [O-]C(=O)C1=CC=CC(F)=C1 MXNBDFWNYRNIBH-UHFFFAOYSA-M 0.000 claims description 2
- MXNBDFWNYRNIBH-UHFFFAOYSA-N 3-fluorobenzoic acid Chemical compound OC(=O)C1=CC=CC(F)=C1 MXNBDFWNYRNIBH-UHFFFAOYSA-N 0.000 claims description 2
- BBYDXOIZLAWGSL-UHFFFAOYSA-N 4-fluorobenzoic acid Chemical compound OC(=O)C1=CC=C(F)C=C1 BBYDXOIZLAWGSL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 2
- CYFMVKADPPRBGO-UHFFFAOYSA-N C(C)(=O)OC1=CC=C(C=C1)F.C1(=CC=CC=C1)[S+](C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C(C)(=O)OC1=CC=C(C=C1)F.C1(=CC=CC=C1)[S+](C1=CC=CC=C1)C1=CC=CC=C1 CYFMVKADPPRBGO-UHFFFAOYSA-N 0.000 claims description 2
- YPJUNDFVDDCYIH-UHFFFAOYSA-N perfluorobutyric acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)F YPJUNDFVDDCYIH-UHFFFAOYSA-N 0.000 claims description 2
- CXGONMQFMIYUJR-UHFFFAOYSA-N perfluorododecanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CXGONMQFMIYUJR-UHFFFAOYSA-N 0.000 claims description 2
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 claims description 2
- ZMOJTPABCOWEOS-UHFFFAOYSA-N tris(4-tert-butylphenyl)sulfanium Chemical compound C1=CC(C(C)(C)C)=CC=C1[S+](C=1C=CC(=CC=1)C(C)(C)C)C1=CC=C(C(C)(C)C)C=C1 ZMOJTPABCOWEOS-UHFFFAOYSA-N 0.000 claims 5
- MFNBODQBPMDPPQ-UHFFFAOYSA-N (4-tert-butylphenyl)-diphenylsulfanium Chemical compound C1=CC(C(C)(C)C)=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 MFNBODQBPMDPPQ-UHFFFAOYSA-N 0.000 claims 4
- UZUFPBIDKMEQEQ-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoate Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F UZUFPBIDKMEQEQ-UHFFFAOYSA-M 0.000 claims 4
- RUDINRUXCKIXAJ-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-heptacosafluorotetradecanoate Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RUDINRUXCKIXAJ-UHFFFAOYSA-M 0.000 claims 3
- RCOCMILJXXUEHU-UHFFFAOYSA-N (4-methylphenyl)-diphenylsulfanium Chemical compound C1=CC(C)=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 RCOCMILJXXUEHU-UHFFFAOYSA-N 0.000 claims 2
- NMKXWSQXYPHMPE-UHFFFAOYSA-M 2,2,3,3,3-pentafluoropropanoate;triphenylsulfanium Chemical compound [O-]C(=O)C(F)(F)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 NMKXWSQXYPHMPE-UHFFFAOYSA-M 0.000 claims 2
- BWWQRLOXVZVBND-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,5-nonafluoropentanoate;triphenylsulfanium Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 BWWQRLOXVZVBND-UHFFFAOYSA-M 0.000 claims 2
- SIDINRCMMRKXGQ-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-henicosafluoroundecanoate Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SIDINRCMMRKXGQ-UHFFFAOYSA-M 0.000 claims 2
- VLLYHFSAJNIONB-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,20-nonatriacontafluoroicosanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F VLLYHFSAJNIONB-UHFFFAOYSA-N 0.000 claims 2
- SJZATRRXUILGHH-UHFFFAOYSA-M 2,4,6-trifluorobenzoate Chemical compound [O-]C(=O)C1=C(F)C=C(F)C=C1F SJZATRRXUILGHH-UHFFFAOYSA-M 0.000 claims 2
- FBRJYBGLCHWYOE-UHFFFAOYSA-N 2-(trifluoromethyl)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(F)(F)F FBRJYBGLCHWYOE-UHFFFAOYSA-N 0.000 claims 2
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims 2
- HTYIXHDDFUHXAL-UHFFFAOYSA-M 2-(4-fluorophenyl)acetate;triphenylsulfanium Chemical compound [O-]C(=O)CC1=CC=C(F)C=C1.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 HTYIXHDDFUHXAL-UHFFFAOYSA-M 0.000 claims 1
- SWKPKONEIZGROQ-UHFFFAOYSA-N 4-trifluoromethylbenzoic acid Chemical compound OC(=O)C1=CC=C(C(F)(F)F)C=C1 SWKPKONEIZGROQ-UHFFFAOYSA-N 0.000 claims 1
- BDIWIDJLETXVTK-UHFFFAOYSA-M FC1=CC=C(C(=O)[O-])C=C1.C(C)(C)(C)C1=CC=C(C=C1)[S+](C1=CC=C(C=C1)C(C)(C)C)C1=CC=C(C=C1)C(C)(C)C Chemical compound FC1=CC=C(C(=O)[O-])C=C1.C(C)(C)(C)C1=CC=C(C=C1)[S+](C1=CC=C(C=C1)C(C)(C)C)C1=CC=C(C=C1)C(C)(C)C BDIWIDJLETXVTK-UHFFFAOYSA-M 0.000 claims 1
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 239000004305 biphenyl Substances 0.000 claims 1
- 125000006267 biphenyl group Chemical group 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- YZERDTREOUSUHF-UHFFFAOYSA-N pentafluorobenzoic acid Chemical compound OC(=O)C1=C(F)C(F)=C(F)C(F)=C1F YZERDTREOUSUHF-UHFFFAOYSA-N 0.000 claims 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims 1
- AQUHJYVBMZGSSL-UHFFFAOYSA-N sulfanium 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoate Chemical compound FC(C(C(C(C(C(C(C(=O)[O-])(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F.[SH3+] AQUHJYVBMZGSSL-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 44
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 39
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 30
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 30
- 238000006243 chemical reaction Methods 0.000 description 27
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 26
- 150000002430 hydrocarbons Chemical group 0.000 description 20
- 125000003545 alkoxy group Chemical group 0.000 description 17
- 125000004122 cyclic group Chemical group 0.000 description 17
- 239000002904 solvent Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 125000005843 halogen group Chemical group 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- 239000007983 Tris buffer Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 11
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 10
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 10
- 239000000178 monomer Substances 0.000 description 10
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 10
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 125000001931 aliphatic group Chemical group 0.000 description 9
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 9
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 9
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 9
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 9
- 239000003505 polymerization initiator Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 9
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- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-N pent-4-enoic acid Chemical compound OC(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- PCIUEQPBYFRTEM-UHFFFAOYSA-N perfluorodecanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F PCIUEQPBYFRTEM-UHFFFAOYSA-N 0.000 description 1
- UZUFPBIDKMEQEQ-UHFFFAOYSA-N perfluorononanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F UZUFPBIDKMEQEQ-UHFFFAOYSA-N 0.000 description 1
- CXZGQIAOTKWCDB-UHFFFAOYSA-N perfluoropentanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CXZGQIAOTKWCDB-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 229960003424 phenylacetic acid Drugs 0.000 description 1
- 239000003279 phenylacetic acid Substances 0.000 description 1
- 125000004346 phenylpentyl group Chemical group C1(=CC=CC=C1)CCCCC* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- NTUCQKRAQSWLOP-UHFFFAOYSA-N propan-2-yloxymethylbenzene Chemical compound CC(C)OCC1=CC=CC=C1 NTUCQKRAQSWLOP-UHFFFAOYSA-N 0.000 description 1
- 125000006410 propenylene group Chemical group 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N propionic acid ethyl ester Natural products CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- ILVGAIQLOCKNQA-UHFFFAOYSA-N propyl 2-hydroxypropanoate Chemical compound CCCOC(=O)C(C)O ILVGAIQLOCKNQA-UHFFFAOYSA-N 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000001422 pyrrolinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 229960001285 quercetin Drugs 0.000 description 1
- 235000005875 quercetin Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical group [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 150000003378 silver Chemical group 0.000 description 1
- KZJPVUDYAMEDRM-UHFFFAOYSA-M silver;2,2,2-trifluoroacetate Chemical compound [Ag+].[O-]C(=O)C(F)(F)F KZJPVUDYAMEDRM-UHFFFAOYSA-M 0.000 description 1
- XMPRZIDKFSBMPM-UHFFFAOYSA-M silver;2-(trifluoromethyl)benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1C(F)(F)F XMPRZIDKFSBMPM-UHFFFAOYSA-M 0.000 description 1
- CLDWGXZGFUNWKB-UHFFFAOYSA-M silver;benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1 CLDWGXZGFUNWKB-UHFFFAOYSA-M 0.000 description 1
- AOGSHTKRZIBXPE-UHFFFAOYSA-M silver;nonanoate Chemical compound [Ag+].CCCCCCCCC([O-])=O AOGSHTKRZIBXPE-UHFFFAOYSA-M 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 125000004436 sodium atom Chemical group 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- AIBKTSSWLZGMLQ-UHFFFAOYSA-N tert-butyl 2-(4-ethenylphenoxy)acetate Chemical compound CC(C)(C)OC(=O)COC1=CC=C(C=C)C=C1 AIBKTSSWLZGMLQ-UHFFFAOYSA-N 0.000 description 1
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 description 1
- YZUAOVCUGSBIPP-UHFFFAOYSA-N tert-butyl N-[1-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]carbamate Chemical compound C1=CC=CN2C(C(NC(=O)OC(C)(C)C)C)=NN=C21 YZUAOVCUGSBIPP-UHFFFAOYSA-N 0.000 description 1
- FSNXUKUPUSNELQ-UHFFFAOYSA-N tert-butyl [4-(2-methylbutyl)phenyl] carbonate Chemical compound CCC(C)CC1=CC=C(OC(=O)OC(C)(C)C)C=C1 FSNXUKUPUSNELQ-UHFFFAOYSA-N 0.000 description 1
- ZEVANMMQFKWNLQ-UHFFFAOYSA-N tert-butyl [4-[2-[4-[(2-methylpropan-2-yl)oxycarbonyloxy]phenyl]propan-2-yl]phenyl] carbonate Chemical compound C1=CC(OC(=O)OC(C)(C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)OC(C)(C)C)C=C1 ZEVANMMQFKWNLQ-UHFFFAOYSA-N 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical group CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- NBOMNTLFRHMDEZ-UHFFFAOYSA-N thiosalicylic acid Chemical compound OC(=O)C1=CC=CC=C1S NBOMNTLFRHMDEZ-UHFFFAOYSA-N 0.000 description 1
- 229940103494 thiosalicylic acid Drugs 0.000 description 1
- 125000005425 toluyl group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- QKFJVDSYTSWPII-UHFFFAOYSA-N tris(4-methylphenyl)sulfanium Chemical compound C1=CC(C)=CC=C1[S+](C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 QKFJVDSYTSWPII-UHFFFAOYSA-N 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 235000021081 unsaturated fats Nutrition 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
- C07C321/24—Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
- C07C321/28—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
- C07C321/30—Sulfides having the sulfur atom of at least one thio group bound to two carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/19—Acids containing three or more carbon atoms
- C07C53/21—Acids containing three or more carbon atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/12—Sulfonium compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
- G03F7/0382—Macromolecular compounds which are rendered insoluble or differentially wettable the macromolecular compound being present in a chemically amplified negative photoresist composition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials For Photolithography (AREA)
Description
尚、本発明のスルホニウム塩は、カウンターアニオンがフッ素を含むカルボン酸であるため、溶液中で凝集しにくく、微粒子の発生を抑制する効果もある。
ジフェニルスルホキシド21.1g(0.1mol)をベンゼン200mlに溶解し、0〜5℃でトリフルオロ酢酸無水物42.0g(0.2mol)を滴下した後、0〜5℃で30分間撹拌した。次いでトリフルオロメタンスルホン酸15.0g(0.1mol)を0〜5℃で滴下し、0〜20℃で3時間撹拌反応させた。反応後、n-ヘキサン500mlを注入し、デカンテーションして分離した油状物を塩化メチレン−n-ヘキサンにより結晶化させ、濾取、乾燥してトリフェニルスルホニウム トリフルオロメタンスルホネートの白色結晶37.9g(収率:92%)を得た。
融点:132〜134℃
1HNMR(CDCl3)δppm:7.30〜7.79(15H, m, Ar-H)
融点:71〜74℃
1HNMR(CDCl3)δppm:7.67〜7.80(15H, m, Ar-H)
ジフェニルスルホキシド21.1g(0.1mol)を窒素雰囲気下でテトラヒドロフラン600mLに溶解し、クロロトリメチルシラン27.2g(0.25mol)を注入した。そこに、ブロモベンゼン39.3g(0.25mol)と金属マグネシウム6.1gとから常法によって得たグリニャール試薬を氷冷下で滴下した後、同温度で3時間反応させた。反応終了後、反応液に24%臭化水素酸水溶液500mLを0〜5℃で滴下し、トルエン600mLを注入して撹拌した後、分液し、有機層を12%臭化水素酸水溶液120mLで2回抽出し、合わせた水層を塩化メチレン480mLで3回抽出した。得られた有機層を無水硫酸マグネシウムで乾燥した後、減圧濃縮してトリフェニルスルホニウム ブロマイドの白色結晶23.3g(収率68%)を得た。
融点:288〜290℃
1HNMR(CDCl3) δppm:7.72〜7.82(9H, m, Ar-H)、7.85〜7.89(6H, m, Ar-H)
融点:130〜130.5℃
1HNMR(CDCl3) δppm:7.66〜7.80(15H, m, Ar-H)
ジフェニルスルホキシド21.1g(0.1mol)をベンゼン200mlに溶解し、室温で臭化アルミニウム160.0g(0.6mol)を加えた後、80℃で2時間撹拌反応させた。反応液を氷1000mlに注ぎ、塩化メチレン200mlで3回抽出した。得られた有機層を無水硫酸マグネシウムで乾燥した後、減圧濃縮してトリフェニルスルホニウム ブロマイドの白色結晶22.0g(収率:64%)を得た。
融点:288〜290℃
1HNMR(CDCl3)δppm:7.72〜7.82(9H, m, Ar-H)、7.85〜7.89(6H, m, Ar-H)
融点:91〜93℃。
1HNMR(CDCl3)δppm:7.14〜7.52(4H, m, Ar-H)、7.65〜7.82(15H, m, Ar-H)
各種のスルホキシドと所定のベンゼン又はその誘導体とを用いて実施例1〜3に記載した何れかの方法に準じて合成を行い、対応するスルホニウム塩を得た。得られた結果について表1及び2に記載する。
実施例2と同様に合成して得られたトリフェニルスルホニウム ブロマイド17.2g(0.05mol)を室温遮光下で塩化メチレン100mlに溶解し、そこにテトラフルオロコハク酸銀10.1g(0.025mol)を加え、室温で一夜撹拌反応させた。反応終了後、生じた沈殿を濾別し、母液を減圧濃縮し、酢酸エチルで結晶化させ、ビス(トリフェニルスルホニウム)テトラフルオロサクシネートの白色結晶17.4g(収率97%)を得た。
融点:227〜227.5℃(分解)。
1HNMR(CDCl3)δppm:7.65〜7.84(15H, m, Ar-H)
実施例2と同様に合成して得られたトリフェニルスルホニウム ブロマイド17.2g(0.05mol)を室温遮光下で塩化メチレン100mlに溶解し、そこにドデカフルオロスベリン酸銀15.1g(0.025mol)を加え、室温で一夜撹拌反応させた。反応終了後、生じた沈殿を濾別し、母液を減圧濃縮し、酢酸エチルで結晶化させ、ビス(トリフェニルスルホニウム)ドデカフルオロスベリネートの白色結晶21.0g(収率92%)を得た。
融点:140〜141℃。
1HNMR(CDCl3)δppm:7.70〜7.88(15H, m, Ar-H)
実施例2と同様に合成して得られたトリフェニルスルホニウム ブロマイド17.2g(0.05mol)を室温遮光下で塩化メチレン100mlに溶解し、そこにテトラフルオロフタル酸銀8.60g(0.025mol)を加え、室温で一夜撹拌反応させた。反応終了後、生じた沈殿を濾別し、母液を減圧濃縮し、酢酸エチルで結晶化させ、ビス(トリフェニルスルホニウム)のテトラフルオロフタレート淡黄色結晶18.1g(収率95%)を得た。
融点:75〜78℃。
1HNMR(CDCl3)δppm:7.45〜7.58(9H, m, Ar-H)、7.86(6H, w, Ar-H)
実施例2のペンタデカフルオロオクタン酸銀の代わりにオクタンカルボン酸銀を用いた以外は実施例2と同様に反応、後処理を行い、トリフェニルスルホニル オクタノエートの無色油状物を得た。
1HNMR(CDCl3)δppm: 0.84(3H,t,CH3)、1.23(8H,br,CH2)、1.56(2H,m,CH2)、2.12(2H,t,CH2)、7.65〜7.74(9H,m,Ar-H)、7.86〜7.90(6H,m,Ar-H)
実施例2のペンタデカフルオロオクタン酸銀の代わりに安息香酸銀を用いた以外は実施例2と同様に反応、後処理を行い、トリフェニルスルホニル ベンゾエートの白色結晶を得た。
融点:136〜138℃。
1HNMR(CDCl3)δppm:7.19(3H,m,Ar-H)、7.60〜7.68(15H, m, Ar-H)、8.07(2H, w, Ar-H)
実施例2のペンタデカフルオロオクタン酸銀の代わりにトリフルオロ酢酸銀を用いた以外は実施例2と同様に反応、後処理を行い、トリフェニルスルホニル トリフルオロアセテートの白色結晶を得た。
融点:120〜122℃。
1HNMR(CDCl3)δppm:7.68〜7.82(15H, m, Ar-H)
下記の組成から成る化学増幅型レジスト組成物を調製した。
(1)ポリ[4-(1-エトキシエトキシ)スチレン/4-tert-ブトキシスチレン/p-ヒドロキシスチレン] [Mw:21000,Mw/Mn:2.00]
6.0g
(2)ビス(シクロヘキシルスルホニル)ジアゾメタン 0.3g
(3)トリフェニルスルホニウム ヘプタフルオロブタノエート 0.1g
(4)有機塩基 0.1g
(5)界面活性剤 0.1g
(6)プロピレングリコールモノメチルエーテルアセテート 45.0g
実験例1の組成中、トリフェニルスルホニウム ヘプタフルオロブタノエートを下記表3のスルホニウム塩(使用量は同じ)に代えた以外は実験例1と同様にしてレジストを調製した。
実験例1の組成中、トリフェニルスルホニウム ペンタデカフルオロオクタノエートを下記、表4のスルホニウム塩(使用量は同じ)に代えてレジストを調製した。
上記実験例1〜7及び参考例1〜4で得られたレジスト組成物を使用し、以下のようにパターンを形成した。
レジスト組成物を0.1μmのメンブランフィルターで濾過し、シリコン基板上にスピンコートした後、90℃、90秒ホットプレート上でプレベークし、膜厚0.5μmのレジスト膜を得た。248nmのKrFエキシマレーザーステッパー(ニコン社製 NSR2005EX10B NA=0.55)でパターンを転写するために照射した。次いで105℃、90秒ホットプレート上でベークし、2.38%のテトラメチルアンモニウムヒドロキシドの水溶液で現像を行うことによりシリコン基板上にレジストパターンを形成した。
得られたレジストパターンを下記の様に評価し、その結果を表5に示す。
Claims (18)
- 一般式[1]
(式中、R1、R2及びR3は夫々独立してフェニル基又はパラ位に一般式[2]
(式中、R 4 はアルキル基を表す。)で示される基を置換基として有するフェニル基を表し、Yn-は一般式[6]
(式中、R 9 はフッ素原子を有する、炭素数2以上のアルキル基、アラルキル又は置換基としてアルキル基を有していてもよいフェニル基を表す。)又は一般式[6’]
(式中、Rはフッ素原子を有する、アルキレン基又はフェニレン基を表す。)で示されるフッ素原子を有する炭素数3以上のカルボン酸由来のアニオンを表し、nは1又は2を表す。但し、R1、R2及びR3がオルト位及び/又はメタ位に置換基を有するフェニル基である場合を除く。)で示される化合物(但し、トリフェニルスルホニウム ペンタフルオロプロピオネート、トリフェニルスルホニウム ヘプタフルオロブタノエート、トリフェニルスルホニウム ノナフルオロペンタノエート、トリフェニルスルホニウム 2,2,3,3- テトラフルオロノナノエート、トリフェニルスルホニウム パーフルオロノナノエート、トリフェニルスルホニウム 2H,2H,3H,3H- パーフルオロウンデカノエート、トリフェニルスルホニウム パーフルオロウンデカノエート、トリフェニルスルホニウム パーフルオロドデカノエート、トリフェニルスルホニウム パーフルオロテトラデカノエート、トリフェニルスルホニウム パーフルオロイコサノエート、トリフェニルスルホニウム パーフルオロシクロヘキサンカルボキシレート、トリフェニルスルホニウム ペンタフルオロベンゾエート、トリフェニルスルホニウム 2- フルオロベンゾエート、トリフェニルスルホニウム 4- フルオロベンゾエート、トリフェニルスルホニウム 2,4,6- トリフルオロベンゾエート、トリフェニルスルホニウム 4- トリフルオロメチルベンゾエート、トリフェニルスルホニウム 5- フルオロ -2- メチルベンゾエート、トリフェニルスルホニウム 2- フルオロ -4- トリフルオロメチルベンゾエート、トリフェニルスルホニウム 4- フルオロナフタレンカルボネート、トリフェニルスルホニウム 4- フルオロフェニルアセテート、 (4- メチルフェニル ) ジフェニルスルホニウム へプタフルオロブタノエート、 (4- メチルフェニル ) ジフェニルスルホニウム パーフルオロドデカノエート、 (4- メチルフェニル ) ジフェニルスルホニウム ペンタフルオロベンゾエート、( 4- メチルフェニル)ジフェニルスルホニウム 2- フルオロベンゾエート、( 4- メチルフェニル)ジフェニルスルホニウム 5- フルオロ -2- メチルベンゾエート、ビス( 4- メチルフェニル)フェニルスルホニウム ノナフルオロペンタノエート、( 4-tert- ブチルフェニル)ジフェニルスルホニウム パーフルオロノナノエート、( 4-tert- ブチルフェニル)ジフェニルスルホニウム 2H,2H,3H,3H- パーフルオロウンデカノエート、( 4-tert- ブチルフェニル)ジフェニルスルホニウム 2,2,3,3- テトラフルオロウンデカノエート、( 4-tert- ブチルフェニル)ジフェニルスルホニウム パーフルオロドデカノエート、( 4-tert- ブチルフェニル)ジフェニ ルスルホニウム 2H,2H,3H,3H- パーフルオロテトラデカノエート、( 4-tert- ブチルフェニル)ジフェニルスルホニウム パーフルオロテトラデカノエート、 (4-tert- ブチルフェニル ) ジフェニルスルホニウム ペンタフルオロベンゾエート、トリス( 4-tert- ブチルフェニル)スルホニウム ヘプタフルオロブタノエート、トリス( 4-tert- ブチルフェニル)スルホニウム ノナフルオロペンタノエート、トリス( 4-tert- ブチルフェニル)スルホニウム パーフルオロノナノエート、トリス (4-tert- ブチルフェニル ) スルホニウム パーフルオロドデカノエート、トリス (4-tert- ブチルフェニル ) スルホニウム パーフルオロテトラデカノエート、トリス( 4-tert- ブチルフェニル)スルホニウム パーフルオロシクロヘキサンカルボキシレート、トリス( 4-tert- ブチルフェニル)スルホニウム ペンタフルオロベンゾエート及びトリス( 4-tert- ブチルフェニル)スルホニウム 4- フルオロベンゾエートを除く。)。 - R1、R2及びR3で表される芳香族炭化水素残基がフェニル基又は4-メチルフェニル基である請求項1に記載の化合物。
- 一般式[1]に於けるスルホニウムカチオンが、トリフェニルスルホニウムカチオン、( 4- メチルフェニル)ジフェニルスルホニウムカチオン、ジ( 4- メチルフェニル)フェニルスルホニウムカチオン又はトリ( 4- メチルフェニル)スルホニウムカチオンである、請求項1又は2に記載の化合物。
- Yn-で表されるフッ素原子を有する炭素数3以上のカルボン酸由来のアニオンに於けるカルボン酸が、飽和脂肪族モノカルボン酸、芳香族モノカルボン酸、アルキル芳香族モノカルボン酸及びアラルキルモノカルボン酸からなる群より選ばれるモノカルボン酸、又は飽和脂肪族ジカルボン酸及び芳香族ジカルボン酸からなる群より選ばれるジカルボン酸である請求項1〜3の何れかに記載の化合物。
- 飽和脂肪族モノカルボン酸がパーフルオロ飽和脂肪族モノカルボン酸である請求項4に記載の化合物。
- 一般式[6]で示される化合物がヘプタフルオロブタン酸、ペンタデカフルオロオクタン酸、o-トリフルオロメチル安息香酸、m-トリフルオロメチル安息香酸、p-トリフルオロメチル安息香酸、o-フルオロ安息香酸、m-フルオロ安息香酸、p-フルオロ安息香酸、2,4-ジフルオロ安息香酸、2,3,4,5,6-ペンタフルオロ安息香酸、4-フルオロフェニル酢酸又はパーフルオロドデカン酸であり、一般式[6’]で示される化合物がテトラフルオロコハク酸、ドデカフルオロスベリン酸又はテトラフルオロフタル酸である請求項1に記載の化合物。
- 一般式[1]で示される化合物が、トリフェニルスルホニウム ペンタデカフルオロオクタノエート、トリフェニルスルホニウム o- トリフルオロメチルベンゾエート、トリフェニルスルホニウム m- トリフルオロメチルベンゾエート、トリフェニルスルホニウム m- フルオロベンゾエート、トリフェニルスルホニウム 2,4- ジフルオロベンゾエート、( 4- メチルフェニル)ジフェニルスルホニウム ペンタデカフルオロオクタノエート、ジ( 4- メチルフェニル)フェニルスルホニウム ペンタデカフルオロオクタノエート、トリ( 4- メチルフェニル)スルホニウム ペンタデカフルオロオクタノエート、ビス(トリフェニルスルホニウム) テトラフルオロサクシネート、ビス(トリフェニルスルホニウム) ドデカフルオロスベリネート又はビス(トリフェニルスルホニウム) テトラフルオロフタレートである、請求項1に記載の化合物。
- 一般式[1]で示される化合物がトリフェニルスルホニウム ペンタデカフルオロオクタノエート又はトリフェニルスルホニウム パーフルオロドデカノエートである請求項1に記載の化合物。
- 一般式[1’]
〔式中、R 1 ’、R 2 ’及びR 3 ’はフェニル基を表し、Y’ - は一般式[6]
(式中、R 9 はフッ素原子を有する、炭素数2以上のアルキル基、アラルキル又は置換基としてアルキル基を有していてもよいフェニル基を表す。)で示されるフッ素原子を有する炭素数3以上のカルボン酸由来のアニオンを表す。〕で示される化合物(但し、トリフェニルスルホニウム ペンタフルオロプロピオネート、トリフェニルスルホニウム ヘプタフルオロブタノエート、トリフェニルスルホニウム ノナフルオロペンタノエート、トリフェニルスルホニウム 2,2,3,3- テトラフルオロノナノエート、トリフェニルスルホニウム パーフルオロノナノエート、トリフェニルスルホニウム 2H,2H,3H,3H- パーフルオロウンデカノエート、トリフェニルスルホニウム パーフルオロウンデカノエート、トリフェニルスルホニウム パーフルオロドデカノエート、トリフェニルスルホニウム パーフルオロテトラデカノエート、トリフェニルスルホニウム パーフルオロイコサノエート、トリフェニルスルホニウム パーフルオロシクロヘキサンカルボキシレート、トリフェニルスルホニウム ペンタフルオロベンゾエート、トリフェニルスルホニウム 2- フルオロベンゾエート、トリフェニルスルホニウム 4- フルオロベンゾエート、トリフェニルスルホニウム 2,4,6- トリフルオロベンゾエート、トリフェニルスルホニウム 4- トリフルオロメチルベンゾエート、トリフェニルスルホニウム 5- フルオロ -2- メチルベンゾエート、トリフェニルスルホニウム 2- フルオロ -4- トリフルオロメチルベンゾエート、トリフェニルスルホニウム 4- フルオロナフタレンカルボネート及びトリフェニルスルホニウム 4- フルオロフェニルアセテートを除く。)を含んで成る酸発生剤。 - 請求項9に記載の酸発生剤とジアゾジスルホン化合物とを含んで成る酸発生剤組成物。
- ジアゾジスルホン化合物がビス(1-メチルエチルスルホニル)ジアゾメタン、ビス(1,1-ジメチルエチルスルホニル)ジアゾメタン又はビス(シクロヘキシルスルホニル)ジアゾメタンである請求項10又は11に記載の酸発生剤組成物。
- 請求項9に記載の酸発生剤を含んで成るレジスト組成物。
- 請求項10〜12の何れかに記載の酸発生剤組成物を含んで成るレジスト組成物。
- 酸の作用を受けてアルカリ現像液に可溶となる保護基を懸垂するポリマーがポリ(p-1-エトキシエトキシスチレン/p-ヒドロキシスチレン/p-tert-ブトキシスチレン)であり、請求項9に記載の酸発生剤がトリフェニルスルホニウム パーフルオロドデカノエートであり、一般式[10]で示される化合物がビス(シクロヘキシルスルホニル)ジアゾメタンである請求項15に記載のレジスト組成物。
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| PCT/JP2001/005512 WO2002018332A1 (fr) | 2000-08-30 | 2001-06-27 | Compose de sel de sulfonium |
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| US11681220B2 (en) * | 2020-03-05 | 2023-06-20 | Sumitomo Chemical Company, Limited | Resist composition and method for producing resist pattern |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE42085B1 (en) * | 1974-09-18 | 1980-06-04 | Ici Ltd | Photopolymerisable compositions |
| DE4006190A1 (de) * | 1990-02-28 | 1991-08-29 | Hoechst Ag | Negativ arbeitendes strahlungsempfindliches gemisch und daraus hergestelltes strahlungsempfindliches aufzeichnungsmaterial |
| EP0501919A1 (de) * | 1991-03-01 | 1992-09-02 | Ciba-Geigy Ag | Strahlungsempfindliche Zusammensetzungen auf der Basis von Polyphenolen und Acetalen |
| EP0601974B1 (de) * | 1992-12-04 | 1997-05-28 | OCG Microelectronic Materials Inc. | Positiv-Photoresist mit verbesserten Prozesseigenschaften |
| US5558971A (en) * | 1994-09-02 | 1996-09-24 | Wako Pure Chemical Industries, Ltd. | Resist material |
| JP2956824B2 (ja) * | 1995-06-15 | 1999-10-04 | 東京応化工業株式会社 | ポジ型レジスト膜形成用塗布液 |
| US5962180A (en) * | 1996-03-01 | 1999-10-05 | Jsr Corporation | Radiation sensitive composition |
| EP0959389B1 (en) * | 1998-05-19 | 2004-03-31 | JSR Corporation | Diazodisulfone compound and radiation-sensitive resin composition |
| KR100279497B1 (ko) * | 1998-07-16 | 2001-02-01 | 박찬구 | 술포늄 염의 제조방법 |
| KR100293266B1 (ko) * | 1999-01-19 | 2001-06-15 | 박찬구 | 술포늄염의 제조방법 |
| TWI227377B (en) * | 1999-10-06 | 2005-02-01 | Fuji Photo Film Co Ltd | Positive-type resist composition |
| US6723483B1 (en) * | 1999-12-27 | 2004-04-20 | Wako Pure Chemical Industries, Ltd. | Sulfonium salt compounds |
| US6727036B2 (en) * | 1999-12-27 | 2004-04-27 | Fuji Photo Film Co., Ltd. | Positive-working radiation-sensitive composition |
| JP4070393B2 (ja) * | 2000-01-17 | 2008-04-02 | 富士フイルム株式会社 | ネガ型レジスト組成物 |
| TWI224713B (en) * | 2000-01-27 | 2004-12-01 | Fuji Photo Film Co Ltd | Positive photoresist composition |
| US6692883B2 (en) * | 2000-04-21 | 2004-02-17 | Fuji Photo Film Co., Ltd. | Positive photoresist composition |
| US6660446B2 (en) * | 2000-05-30 | 2003-12-09 | Fuji Photo Film Co., Ltd. | Heat-sensitive composition and planographic printing plate |
| EP1179750B1 (en) * | 2000-08-08 | 2012-07-25 | FUJIFILM Corporation | Positive photosensitive composition and method for producing a precision integrated circuit element using the same |
-
2001
- 2001-06-27 KR KR1020037002593A patent/KR100763625B1/ko not_active Expired - Lifetime
- 2001-06-27 CN CNB018147429A patent/CN1297537C/zh not_active Expired - Lifetime
- 2001-06-27 WO PCT/JP2001/005512 patent/WO2002018332A1/ja not_active Ceased
- 2001-06-27 JP JP2002523450A patent/JP4023318B2/ja not_active Expired - Lifetime
- 2001-06-27 DE DE60133295T patent/DE60133295T2/de not_active Expired - Lifetime
- 2001-06-27 AU AU2001267839A patent/AU2001267839A1/en not_active Abandoned
- 2001-06-27 US US10/312,572 patent/US6924323B2/en not_active Expired - Lifetime
- 2001-06-27 EP EP01945637A patent/EP1314725B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1314725B1 (en) | 2008-03-19 |
| CN1297537C (zh) | 2007-01-31 |
| DE60133295D1 (de) | 2008-04-30 |
| KR20030029837A (ko) | 2003-04-16 |
| EP1314725A4 (en) | 2005-06-29 |
| US20040033434A1 (en) | 2004-02-19 |
| EP1314725A1 (en) | 2003-05-28 |
| DE60133295T2 (de) | 2009-04-30 |
| AU2001267839A1 (en) | 2002-03-13 |
| US6924323B2 (en) | 2005-08-02 |
| KR100763625B1 (ko) | 2007-10-05 |
| WO2002018332A1 (fr) | 2002-03-07 |
| CN1449379A (zh) | 2003-10-15 |
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