KR900001633A - 퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법 - Google Patents
퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법 Download PDFInfo
- Publication number
- KR900001633A KR900001633A KR1019890009442A KR890009442A KR900001633A KR 900001633 A KR900001633 A KR 900001633A KR 1019890009442 A KR1019890009442 A KR 1019890009442A KR 890009442 A KR890009442 A KR 890009442A KR 900001633 A KR900001633 A KR 900001633A
- Authority
- KR
- South Korea
- Prior art keywords
- ether
- aliphatic amide
- bromoethyl
- vinyl
- copper
- Prior art date
Links
Classifications
-
- 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
- C07C43/17—Unsaturated ethers containing halogen
-
- 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
- C07C41/24—Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogens, e.g. elimination of HCl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 촉매로서 금속구리 및 하기 일반식(I)의 지방족 아미드로 이룽저니 비양성자성 용매의 존재중에서 2-브로모-1', 2'-디클로로-퍼플루오로-디에틸-에테르를 탈할로겐화시킴을 특징으로 하는, 퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법.식중, R1및 R2는 서로 독립적으로 H 또는 (C1∼C2)-알킬기이고, R3는 (C1∼C2)-알킬기이다.
- 제1항에 있어서, 지방족 아미드의 수분 함량이 500ppm 이하임을 특징으로 하는, 퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법.
- 제2항에 있어서, 지방족 아미드의 수분 함량이 40ppm인 제조방법.
- 제1항에 있어서, 반응온도가 100 내지 160℃의 범위내 임을 특징으로 한느, 퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법.
- 제1항에 있어서, 구리가 전해구리인 방법.
- 제1항에 있어서, 구리가 극히 미세한 구리분말의 형태인 방법.
- 제1 내지 6항중 어느 한 항에 있어서, 지방족 아미드가 모노메틸-포름아미드, 디메틸-포름아미드, 모노에틸-포르아미드, 디에틸-포름아미드, 디메틸-아세트아미드 및 디메틸-프로피온아미드로 이루어진 군으로부터 선택되는 방법.
- 제1 내지 6항중 어느 한 항에 있어서, 지방족 아미드가 디메틸포름아미드인 방법.
- 제1 내지 6항중 어느 한 항에 있어서, 지방족 아미드가 디메틸아세트아미드인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21211A/88 | 1988-07-04 | ||
IT8821211A IT1226147B (it) | 1988-07-04 | 1988-07-04 | Processo per la preparazione di perfluoro (2 bromoetilviniletere). |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900001633A true KR900001633A (ko) | 1990-02-27 |
Family
ID=11178439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890009442A KR900001633A (ko) | 1988-07-04 | 1989-07-03 | 퍼플루오로-(2-브로모에틸-비닐-에테르)의 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4937391A (ko) |
EP (1) | EP0349963A3 (ko) |
JP (1) | JPH0285226A (ko) |
KR (1) | KR900001633A (ko) |
AU (1) | AU617828B2 (ko) |
CA (1) | CA1315808C (ko) |
IT (1) | IT1226147B (ko) |
RU (1) | RU1839669C (ko) |
ZA (1) | ZA895008B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20050817A1 (it) * | 2005-05-05 | 2006-11-06 | Solvay Solexis Spa | Processo di dealogenazione |
ITMI20050818A1 (it) * | 2005-05-05 | 2006-11-06 | Solvay Solexis Spa | Processo di dealogenazione |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4275226A (en) * | 1978-08-25 | 1981-06-23 | Asahi Glass Company, Ltd. | Process for producing fluorovinyl ether |
JPS5885831A (ja) * | 1981-11-18 | 1983-05-23 | Asahi Glass Co Ltd | パ−フルオロ(2−ブロモエチルビニルエ−テル)およびその製造方法 |
IT1197821B (it) * | 1986-09-19 | 1988-12-06 | Ausimont Spa | Procedimento per la preparazione difluoroalchil perfluorovinil eteri |
-
1988
- 1988-07-04 IT IT8821211A patent/IT1226147B/it active
-
1989
- 1989-06-29 US US07/373,184 patent/US4937391A/en not_active Expired - Fee Related
- 1989-06-30 AU AU37240/89A patent/AU617828B2/en not_active Ceased
- 1989-06-30 ZA ZA895008A patent/ZA895008B/xx unknown
- 1989-07-03 EP EP19890112136 patent/EP0349963A3/en not_active Ceased
- 1989-07-03 KR KR1019890009442A patent/KR900001633A/ko not_active Application Discontinuation
- 1989-07-03 RU SU894614527A patent/RU1839669C/ru active
- 1989-07-04 CA CA000604657A patent/CA1315808C/en not_active Expired - Fee Related
- 1989-07-04 JP JP1172847A patent/JPH0285226A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1226147B (it) | 1990-12-19 |
EP0349963A3 (en) | 1991-05-15 |
JPH0285226A (ja) | 1990-03-26 |
AU617828B2 (en) | 1991-12-05 |
US4937391A (en) | 1990-06-26 |
EP0349963A2 (en) | 1990-01-10 |
ZA895008B (en) | 1990-11-28 |
IT8821211A0 (it) | 1988-07-04 |
CA1315808C (en) | 1993-04-06 |
RU1839669C (ru) | 1993-12-30 |
AU3724089A (en) | 1990-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |