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 chain carboxylic acid simply and efficiently using an easily obtainable raw material and a method for producing a useful branched fatty acid simply and efficiently.
[R1: an alkyl group having 1 to 15 carbon atoms, R2: 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, R1a : a branched alkyl group having 3 to 8 carbon atoms and X: a halogen atom]
提供一种简单、高效、高产率地进行格氏化合物与烷基卤化物的交叉偶联反应的方法,一种利用易得原料简单、高效地获得ω-
溴长链
羧酸的方法,以及一种简单、高效地生产有用支链
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 个碳原子并带有一个羧基的烷基,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]