Title:
シラシクロペンタジエン誘導体の製造方法
Document Type and Number:
Japanese Patent JP4670181
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problems inherent to conventional method for the production of a silacyclopentadiene derivative comprising the use of complicate process and apparatus for the introduction of reactive groups at 2,5-sites of silacyclopentadiene ring owing to the use of a reducing agent having high reactivity with oxygen and water in air and the formation of a large amount of impurities originating from the reducing agent. SOLUTION: A silacyclopentadiene derivative of formula (2) (Y<1> and Y<2> are each an alkyl; R<1> and R<2> are each an aryl; A is an aryl, a heterocyclic group, B(OH)2 or a group of formula (4); R<3> is an alkyl or an aryl; M is a metal atom; and (n) is a number obtained by subtracting 1 from the valence of M) is produced from a dianion compound of formula (1) produced by the electrolytic reduction of an acetylene derivative of formula (3).
Inventors:
Daiki Watanabe
Manabu Uchida
Manabu Uchida
Application Number:
JP2001153034A
Publication Date:
April 13, 2011
Filing Date:
May 22, 2001
Export Citation:
Assignee:
Chisso Co., Ltd.
International Classes:
C07F7/08; C07F7/10; C07F3/06; C07F5/02; C07F19/00; C25B3/13; C25B3/25
Domestic Patent References:
| JP7179477A | ||||
| JP9194487A | ||||
| JP11255779A | ||||
| JP11246566A |