JPS6413036A - Dimerization of aromatic halogen compound - Google Patents

Dimerization of aromatic halogen compound

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Publication number
JPS6413036A
JPS6413036A JP16815187A JP16815187A JPS6413036A JP S6413036 A JPS6413036 A JP S6413036A JP 16815187 A JP16815187 A JP 16815187A JP 16815187 A JP16815187 A JP 16815187A JP S6413036 A JPS6413036 A JP S6413036A
Authority
JP
Japan
Prior art keywords
halogen
compound
aromatic
amino alcohols
dimerization
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.)
Pending
Application number
JP16815187A
Other languages
Japanese (ja)
Inventor
Mitsumasa Kitai
Yoshio Suguro
Atsushi Sakai
Masumi Hino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP16815187A priority Critical patent/JPS6413036A/en
Publication of JPS6413036A publication Critical patent/JPS6413036A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain a biphenyl compound in high yield, by carrying out dehalogenative dimerization of an aromatic compound having halogen on aromatic carbon in the presence of a Pd catalyst, water, amino alcohols and a halogen acceptor. CONSTITUTION:A biphenyl compound is produced by reacting an aromatic compound having halogen on aromatic carbon atom (e.g. chlorobenzene) in the presence of a Pd catalyst (especially Pd-activated carbon), water, amino alcohols and a halogen acceptor at 50-200 deg.C under normal pressure -100kg/cm<2> for 10min-24hr. The amino alcohols are those having OH and NH2 bonded to adjacent C atoms (e.g. monoethanolamine) and are used in an amount of 0.5-10mol per 1mol of the raw material. The halogen acceptor is preferably an alkali or alkaline earth metal compound (preferably hydroxide) and is used in an amount of preferably 0.1-20mol per 1mol of the raw material.
JP16815187A 1987-07-06 1987-07-06 Dimerization of aromatic halogen compound Pending JPS6413036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16815187A JPS6413036A (en) 1987-07-06 1987-07-06 Dimerization of aromatic halogen compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16815187A JPS6413036A (en) 1987-07-06 1987-07-06 Dimerization of aromatic halogen compound

Publications (1)

Publication Number Publication Date
JPS6413036A true JPS6413036A (en) 1989-01-17

Family

ID=15862767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16815187A Pending JPS6413036A (en) 1987-07-06 1987-07-06 Dimerization of aromatic halogen compound

Country Status (1)

Country Link
JP (1) JPS6413036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0463958U (en) * 1990-09-29 1992-06-01
JPH0720888B2 (en) * 1990-04-26 1995-03-08 ヘキスト・アクチェンゲゼルシャフト Method for producing α-fluorostyrenes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720888B2 (en) * 1990-04-26 1995-03-08 ヘキスト・アクチェンゲゼルシャフト Method for producing α-fluorostyrenes
JPH0463958U (en) * 1990-09-29 1992-06-01

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