申请人:Fujimori Taketoshi
公开号:US20100048929A1
公开(公告)日:2010-02-25
To provide a method for performing a cross-coupling reaction of a Grignard compound with an alkyl halide simply, efficiently and in high yield, a method for obtaining a ω-bromo long chaincarboxylic acid simply and efficiently using an easily obtainable raw material and a method for producing a useful branched fatty acid simply and efficiently.
[R
1
: an alkyl group having 1 to 15 carbon atoms, R
2
: an alkyl group having 1 to 30 carbon atoms with a carboxyl group and X and X′: a halogen atom]
[n: an integer of 9 to 17]
[n: an integer of 9 to 17, R
1a
: a branched alkyl group having 3 to 8 carbon atoms and X: a halogen atom]
提供一种简单、高效、高产率的格氏试剂与卤代烷进行交叉偶联反应的方法,以简单、高效的方式利用易得原料获得ω-溴长链羧酸的方法,以及以简单、高效的方式生产有用的支链脂肪酸的方法。[R1:具有1至15个碳原子的烷基,R2:具有1至30个碳原子的烷基,带有羧基,X和X':卤素原子][n:9至17的整数][n:9至17的整数,R1a:具有3至8个碳原子的支链烷基,X:卤素原子]