KR910004131B1 - 4,4'-비스(클로로메틸)비페닐의 제조방법 - Google Patents
4,4'-비스(클로로메틸)비페닐의 제조방법 Download PDFInfo
- Publication number
- KR910004131B1 KR910004131B1 KR1019880016404A KR880016404A KR910004131B1 KR 910004131 B1 KR910004131 B1 KR 910004131B1 KR 1019880016404 A KR1019880016404 A KR 1019880016404A KR 880016404 A KR880016404 A KR 880016404A KR 910004131 B1 KR910004131 B1 KR 910004131B1
- Authority
- KR
- South Korea
- Prior art keywords
- biphenyl
- general formula
- ether
- chloromethyl
- reaction
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (7)
- 제 1 항에 있어서, 알킬클로로메틸에테르와 파라포름알데히드를 동시에 사용함이 특징인 방법.
- 제 1 항에 있어서, 알킬클로로메틸에테르의 사용량이 상기 일반식(III)의 비페닐에 대해 2.5 내지 4.0몰비임이 특징인 방법.
- 제 2 항에 있어서, 알킬클로로메틸에테르의 사용량이 상기 일반식(III)의 비페닐에 대해 1.0 내지 2.0몰비임을 특징인 방법.
- 제 1 항에 있어서, 촉매로 사용되는 염화아연의 사용량이 상기 일반식(III)의 비페닐에 대해 0.4 내지 0.8몰비임이 특징인 방법.
- 제 1 항에 있어서, 반응온도가 20℃ 내지 40℃임이 특징인 방법.
- 제 1 항에 있어서, 유기용매가 헥산, 시클로헥산, 디클로로메탄, 디클로로에탄, 클로로포름임이 특징인 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880016404A KR910004131B1 (ko) | 1988-12-09 | 1988-12-09 | 4,4'-비스(클로로메틸)비페닐의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880016404A KR910004131B1 (ko) | 1988-12-09 | 1988-12-09 | 4,4'-비스(클로로메틸)비페닐의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900009518A KR900009518A (ko) | 1990-07-04 |
KR910004131B1 true KR910004131B1 (ko) | 1991-06-22 |
Family
ID=19279995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880016404A Expired KR910004131B1 (ko) | 1988-12-09 | 1988-12-09 | 4,4'-비스(클로로메틸)비페닐의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910004131B1 (ko) |
-
1988
- 1988-12-09 KR KR1019880016404A patent/KR910004131B1/ko not_active Expired
Also Published As
Publication number | Publication date |
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KR900009518A (ko) | 1990-07-04 |
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