KR920011984A - 불포화 에테르의 제조방법 - Google Patents

불포화 에테르의 제조방법 Download PDF

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Publication number
KR920011984A
KR920011984A KR1019910021506A KR910021506A KR920011984A KR 920011984 A KR920011984 A KR 920011984A KR 1019910021506 A KR1019910021506 A KR 1019910021506A KR 910021506 A KR910021506 A KR 910021506A KR 920011984 A KR920011984 A KR 920011984A
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South Korea
Prior art keywords
tri
acid
process according
nonyl
carbon atoms
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KR1019910021506A
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English (en)
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KR950006525B1 (ko
Inventor
지르겐 웨버
피터 라페
헬므트 스르링거
Original Assignee
콘콜 라이첼트
훽스트 악티엔게젤샤프트
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Publication of KR920011984A publication Critical patent/KR920011984A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

불포화 에테르의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 산과 아민으로 이루어진 촉매의 존재하에 고온에서 일반식 R1-CHR2-CH(-O-R3)2(식중, R1은 탄소수1-6의 라디칼이고, R2는 수소 또는 탄소수 1 또는 2의 라디칼이며, R3은 탄소수 1-6의 라디칼이다)의 디아세탈을 반응시킴을 특징으로 하는, 일반식 R1-CR2=CH-O-R3(식중, R1, R2및 R3은 상기에서 정의한 바와 동일하다)의 에테르의 제조 방법.
  2. 제1항에 있어서, 디아세탈 1몰당 0.00015-0.008 특히 0.0002-0.006, 바람직하게는 0.00025-0.0015몰의 산을 사용함을 특징으로 하는 제조방법.
  3. 제1항에 있어서, 산과 아민이 1:07-1=35 특히 1:0.8-1:3, 바람직하게는 1:1-1:2의 몰비로 사용됨을 특징으로 하는 제조방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 산이 ≤2.5, 특히 ≤2.2 바람직하게는 ≤2.0의 pk를 갖는 것을 특징으로 하는 제조방법.
  5. 제1항 내지 4항중 어느 한 항에 있어서, 사용된 산이 인산, 황산, 또는 지방족 또는 방향족 설폰산 특히 방향족 설폰산임을 특징으로 하는 제조방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 사용된 산이 p-톨루엔설폰산임을 특징으로 하는 제조방법.
  7. 제1항 내지 6항중 어느 한 항에 있어서, 사용된 아민이 총 8-30, 특히 9-24, 바람직하게는 10-20 탄소원자를 갖는 아민임을 특징으로 하는 제조방법.
  8. 제1항 내지 7항중 어느 한 항에 있어서, 사용된 아민이 지방족 직쇄 및/또는 분지쇄 아민, 특히 n-헥실-n-헵틸-, n-옥틸-, n-데실-, n-도데실-, 2-에틸헥실-, i-노닐-, 3, 5, 5-트리메틸헥실-, 디-n-부틸-, 디-i-부틸-, 디아밀-, 디-n-헥실-, 디-n-옥틸-, 디-2-에틸헥실-, 디-i-노닐-, 트리-n-프로필-, 트리-n-부틸-, 트리-n-펜틸-, 트리-n-헥실, 트리-n-옥틸-, 트리-2-에틸헥실-, 트리-n-노닐-, 트리-i-노닐-, 및 트리-n-데실아민임을 특징으로 하는 제조방법.
  9. 제1항 내지 제8항중 어느 한 항에 있어서, 반응을 형성한 반응 생성물의 비점보다 높은 온도에서 실시함을 특징으로 하는 제조방법.
  10. 제1항 내지 제9항중 어느 한 항에 있어서, 온도가 최대한 200℃, 특히 180℃, 바람직하게는 160℃임을 특징으로 하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910021506A 1990-12-14 1991-11-28 불포화 에테르의 제조방법 KR950006525B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4039950.8 1990-12-14
DE4039950A DE4039950A1 (de) 1990-12-14 1990-12-14 Verfahren zur herstellung von ungesaettigten ethern

Publications (2)

Publication Number Publication Date
KR920011984A true KR920011984A (ko) 1992-07-25
KR950006525B1 KR950006525B1 (ko) 1995-06-16

Family

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KR1019910021506A KR950006525B1 (ko) 1990-12-14 1991-11-28 불포화 에테르의 제조방법

Country Status (8)

Country Link
US (1) US5354911A (ko)
EP (1) EP0490221B1 (ko)
JP (1) JP2505670B2 (ko)
KR (1) KR950006525B1 (ko)
AT (1) ATE126193T1 (ko)
DE (2) DE4039950A1 (ko)
DK (1) DK0490221T3 (ko)
ES (1) ES2077779T3 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301820C2 (de) * 1993-01-23 1996-04-25 Henkel Kgaa Schäumende Emulsionen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4308794C1 (de) * 1993-03-18 1994-04-21 Henkel Kgaa Verfahren zur Herstellung von festen Esterquats mit verbesserter Wasserdispergierbarkeit
DE4311445C1 (de) * 1993-04-07 1994-10-06 Henkel Kgaa Multiple W/O/W-Emulsionen, Verfahren zu deren Herstellung und ihre Verwendung
DE4433949A1 (de) 1994-09-23 1996-03-28 Huels Chemische Werke Ag Verfahren zur Herstellung von ungesättigten Ethern
DE10029599A1 (de) 2000-06-15 2001-12-20 Degussa Verfahren zur Herstellung von Isopropenylmethylether (IPM)
DE10161597B4 (de) * 2001-12-14 2005-10-20 Celanese Chem Europe Gmbh Verfahren zur Reinigung alicyclischer Alkohole
CN101163679A (zh) 2005-04-21 2008-04-16 罕用药物有限公司 制备超纯4-甲基吡唑的方法
TW200640845A (en) * 2005-04-26 2006-12-01 Kyowa Hakko Chemical Co Ltd Method for preparing unsaturated ether compound
JP5209941B2 (ja) 2007-11-13 2013-06-12 昭和電工株式会社 α，β−不飽和エーテルの製造方法
CN114195622A (zh) * 2020-09-18 2022-03-18 浙江医药股份有限公司新昌制药厂 一种连续生产1-乙氧基丙烯的方法
WO2022076359A1 (en) * 2020-10-06 2022-04-14 Eastman Chemical Company A process for making enol ethers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023250A (en) * 1962-02-27 Ochiche
US2482725A (en) * 1949-09-20 Production of vinyl ether and its
CH644833A5 (de) * 1981-01-15 1984-08-31 Ciba Geigy Ag Verfahren zur herstellung von ungesaettigten aethern.
US4479017A (en) * 1981-06-29 1984-10-23 Mitsubishi Petrochemical Co., Ltd. Process for producing ether compounds by catalytic hydrogenolysis
DE3535128A1 (de) * 1985-10-02 1987-04-02 Degussa Katalytische dealkoxylierung von geminalen di-alkoxyverbindungen, geeignete katalysatoren und deren herstellung
DD247669B1 (de) * 1986-03-14 1988-07-20 Apolda Laborchemie Verfahren zur herstellung von alpha, beta-ungesaettigten ethern
DE3722891A1 (de) * 1987-07-10 1989-01-19 Basf Ag Verfahren zur herstellung von vinylethern
DE3804162A1 (de) * 1988-02-11 1989-08-24 Basf Ag Verfahren zur herstellung von vinylethern
JP2651621B2 (ja) * 1989-09-11 1997-09-10 ダイセル化学工業株式会社 アリルビニールエーテルの製造方法

Also Published As

Publication number Publication date
JPH04300845A (ja) 1992-10-23
EP0490221A2 (de) 1992-06-17
ATE126193T1 (de) 1995-08-15
DE59106221D1 (de) 1995-09-14
ES2077779T3 (es) 1995-12-01
JP2505670B2 (ja) 1996-06-12
US5354911A (en) 1994-10-11
EP0490221B1 (de) 1995-08-09
DE4039950A1 (de) 1992-06-17
KR950006525B1 (ko) 1995-06-16
DK0490221T3 (da) 1995-09-18
EP0490221A3 (en) 1993-03-24

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