Cyclopropane carbonyl chloride is an important intermediate.

环酰氯是一种重要的中间体。

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

在环异酯的合成反应中,通过相转移催剂提高了反应收率。

This paper contains two parts: (1) Trisubstituted Cyclopropane and FluorinatedAlkynone; (2) Phosphate Ester and Phosphonyl Compounds.

(1)三取代环烷和酮;(2)膦酯和膦酰物。

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

制备方法包括对简单氨基衍生物的亲核环烷基、类卡宾加成以及简单环烷合物的衍生合成等。