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Title:
5,8-ジブロモ-2-ビニルナフタレン及びその製造方法
Document Type and Number:
Japanese Patent JP4602012
Kind Code:
B2
Abstract:

To provide a 5,8-dibromo-2-vinylnaphthalene which is a new vinylic compound, and to provide a method for producing the same.

The 5,8-dibromo-2-vinylnaphthalene is represented by formula (1). The method for producing the compound is characterized by preliminarily brominating the vinyl group of 2-vinylnaphthalene to produce the 1,2-dibromoethylene group and selectively brominate the 5,8-positions of the naphthalene ring, and then debrominating the brominated product with a debrominating agent such as zinc metal to convert the 1,2-dibromoethyl group into the vinyl group.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Michitaka Ota
Genki Takeuchi
Application Number:
JP2004204191A
Publication Date:
December 22, 2010
Filing Date:
July 12, 2004
Export Citation:
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Assignee:
Nippon Steel Chemical Co., Ltd.
International Classes:
C07C25/24; C07C17/23; C07B61/00
Domestic Patent References:
JP8053517A
JP5651424A
JP8259468A
Foreign References:
WO2006003850A1
Attorney, Agent or Firm:
Katsuo Naruse
Tomohiro Nakamura
Eiichi Sano