Cyclopropane carbonyl chloride is an important intermediate.

丙甲酰氯是一种重要的中间。

By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.

丙甲酸异丙酯的合成反应中,通相转移催化剂提高了反应收率。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

法包括对简单氨基酸衍生物的亲核烷基化、类卡宾加成以及简单丙烷化合物的衍生化合成等。