KR890005021A - p, p'-바이페놀 제조방법 - Google Patents

p, p'-바이페놀 제조방법 Download PDF

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Publication number
KR890005021A
KR890005021A KR1019880012259A KR880012259A KR890005021A KR 890005021 A KR890005021 A KR 890005021A KR 1019880012259 A KR1019880012259 A KR 1019880012259A KR 880012259 A KR880012259 A KR 880012259A KR 890005021 A KR890005021 A KR 890005021A
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KR
South Korea
Prior art keywords
reaction
tetra
butyl
biphenol
butylphenol
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KR1019880012259A
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English (en)
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KR910002507B1 (ko
Inventor
미찌오 다나까
요시또 구라노
가쓰오 다니구찌
마사야수 이시바시
Original Assignee
다께바야시 쇼오고
미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤
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Priority claimed from JP62238230A external-priority patent/JPS6483034A/ja
Priority claimed from JP62246317A external-priority patent/JPS6490147A/ja
Priority claimed from JP62261272A external-priority patent/JPH01102037A/ja
Priority claimed from JP62278102A external-priority patent/JPH0816075B2/ja
Application filed by 다께바야시 쇼오고, 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR890005021A publication Critical patent/KR890005021A/ko
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Publication of KR910002507B1 publication Critical patent/KR910002507B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

p, p'-바이페놀 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐의 탈알킬화 반응을 용제로서 190℃ 이상의 비등점을 갖는 포화된 탄화수소 190℃ 이상의 비등점을 갖는 지환식 탄화수소, 1 이하의 이오딘값을 갖는 탄화수소, 설포란, 또는 이들 용제들의 혼합물을 사용하여 산촉매의 존재하에서 수행하는 것이 특징인 p,p'-바이페놀 제조방법.
  2. 2,6-디-t-부틸페놀과 3,3',5,5'-테트라-t-부틸-4,4'-디페노퀴논의 혼합물로부터 또는 2,6-디-t-부틸페놀, 3,3',5,5'-테트라-t-부틸-4,4'-디페노퀴논 및 3,3',5,5'-테트라-t-부틸-4,4'-디-하이드록시페닐의 혼합물로부터 p,p'-바이페놀을 제조하는 방법에서, 2,6-디-t-부틸페놀과 3,3',5,5'-테트라-t-부틸-4,4'-디페노퀴논간의 레독스 반응에 의해 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐의 합성과 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐의 탈알킬화 반응에 의해 p,p'-바이페놀의 제조가 120-280℃의 온도에서 산촉매와 용제의 존재하에서 일단계로 수행되는 것이 특징인 p,p'-바이페놀 제조방법.
  3. 제2항에 있어서, 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐의 합성 반응이 페놀류, 디페닐 에테르류, 설포란, 파라핀류 및 가스오일로 구성되는 그룹으로부터 선택된 적어도 하나의 용매를 용제로서 사용하여 수행되는 것이 특징인 p,p'-바이페놀 제조방법.
  4. 2,6-디-t-부틸페놀을 알카리 촉매의 존재하에서 산소와 접촉시켜 산화결합 반응을 수행하는 단계와, 상기 알카리 촉매를 중화시킬뿐만 아니라 반응시스템을 산성으로 만들도록 반응시스템에 산을 첨가하여 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시페닐이 산화결합 반응의 부산물로서 형성된 3,3',5,5'-테트라-t-부틸-4,4'-디페노퀴논과 미반응된 2,6-디-t-부틸페놀간의 레독스에 반응에 의해 생성됨과 동시에 산화결합 반응과 레독스 반응의 결과로서 생성된 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐이 탈알킬화되어 p,p'-바이페놀을 생성하는 단계를 포함하는 것이 특징인 p,p'-바이페놀 제조방법.
  5. 2,6-디-t-부틸페놀을 알카리 촉매의 존재하에서 산소와 접촉시켜 산화결합 반응을 수행하는 단계와, 불활성가스를 반응시스템에 도입하여 후술되는 레독스 반응을 무산소내에서 진행하는 단계와, 상기 알카리 촉매를 중화시킬뿐만 아니라 반응시스템을 산성으로 만들도록 반응시스템에 산을 첨가하여 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시 바이페닐이 산화결합 반응의 부산물로서 형성된 3,3',5,5'-테트라-t-부틸-4,4'-디페노퀴논과 미반응된 2,6-디-t-부틸페놀간의 레독스 반응에 의해 생성됨과 동시에 산화결합 반응과 레독스 반응의 결과로서 형성된 3,3',5,5'-테트라-t-부틸-4,4'-디하이드록시바이페닐이 탈알킬화되어 p,p'-바이페놀을 생성하는 단계를 포함하는 것이 특징인 p,p'-바이페놀 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012259A 1987-09-22 1988-09-22 p, p'-바이페놀 제조방법 KR910002507B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP62238230A JPS6483034A (en) 1987-09-22 1987-09-22 Production of p,p'-biphenol
JP62-238230 1987-09-22
JP62246317A JPS6490147A (en) 1987-09-30 1987-09-30 Production of p,p'-biphenol
JP62-246317 1987-09-30
JP62-261272 1987-10-15
JP62261272A JPH01102037A (ja) 1987-10-15 1987-10-15 ｐ，ｐ’−ビフェノールの製造方法
JP62-278102 1987-11-02
JP62278102A JPH0816075B2 (ja) 1987-11-02 1987-11-02 ｐ，ｐ’‐ビフェノールの製造方法

Publications (2)

Publication Number Publication Date
KR890005021A true KR890005021A (ko) 1989-05-11
KR910002507B1 KR910002507B1 (ko) 1991-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012259A KR910002507B1 (ko) 1987-09-22 1988-09-22 p, p'-바이페놀 제조방법

Country Status (6)

Country Link
US (1) US4891453A (ko)
EP (2) EP0635470A1 (ko)
KR (1) KR910002507B1 (ko)
AT (1) ATE126191T1 (ko)
CA (1) CA1334978C (ko)
DE (1) DE3854291T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674227B2 (ja) * 1989-10-06 1994-09-21 本州化学工業株式会社 ｐ，ｐ′―ビフェノールの製造方法
JP2767753B2 (ja) * 1989-12-15 1998-06-18 三菱化学株式会社 ４，４’‐ジヒドロキシビフェニルの製造方法
JP3264976B2 (ja) * 1992-05-29 2002-03-11 三菱化学株式会社 ４，４’−ビフェノールの製造方法
EP1112993B1 (en) * 1997-01-30 2004-07-28 Honshu Chemical Industry Co. Ltd. Process for producing 3,3',5,5'-tetra-t-butylbiphenol
JP4268810B2 (ja) * 2003-01-23 2009-05-27 本州化学工業株式会社 ４，４’−ビフェノールの製造方法
KR101256334B1 (ko) * 2006-10-18 2013-04-18 이데미쓰 고산 가부시키가이샤 폴리카보네이트 공중합체, 그 제조 방법, 성형체, 광학 재료 및 전자 사진 감광체
CN112592274B (zh) * 2020-12-21 2022-08-09 江苏极易新材料有限公司 一种合成对羟基苯丙酸甲酯的工艺
CN113912478B (zh) * 2021-11-15 2023-06-23 宁夏清研高分子新材料有限公司 一种4,4’-联苯二酚的合成方法
CN115745748B (zh) * 2022-12-07 2024-03-08 山东昆达生物科技有限公司 一种连续化生产3 ,3 ',5 ,5 '-四烷基-4 ,4 '-联苯二酚的方法
CN117209363B (zh) * 2023-09-12 2024-04-05 江苏极易新材料有限公司 一种4-羟基联苯的合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631208A (en) * 1966-06-10 1971-12-28 Gen Electric Coupling of phenols with diphenoquinones
US4205187A (en) * 1979-01-02 1980-05-27 Union Carbide Corporation Process for preparing p,p'-biphenol of high purity
JPS58140034A (ja) * 1982-02-12 1983-08-19 Showa Denko Kk ３，５，３′，５′−テトラ−タシヤリ−−ブチルビフエノ−ルの製造方迷
US4487978A (en) * 1983-07-15 1984-12-11 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and tert-alkylated-alkylbenzenes
JPS6023338A (ja) * 1983-07-19 1985-02-05 Honsyu Kagaku Kogyo Kk 高純度ｐ，ｐ′−ビフエノ−ルの製造方法

Also Published As

Publication number Publication date
DE3854291T2 (de) 1996-01-11
ATE126191T1 (de) 1995-08-15
EP0309226A3 (en) 1990-11-07
EP0309226A2 (en) 1989-03-29
DE3854291D1 (de) 1995-09-14
EP0635470A1 (en) 1995-01-25
US4891453A (en) 1990-01-02
CA1334978C (en) 1995-03-28
KR910002507B1 (ko) 1991-04-23
EP0309226B1 (en) 1995-08-09

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