重氮甲烷 、 (1S,3R)-3-[2-(4-Chloro-phenyl)-2-hydroxy-propyl]-2,2-dimethyl-cyclopropanecarboxylic acid methyl ester 在
氢氧化钾 作用下,
生成
(1R,3R)-3-[(Z)-2-(4-Chloro-phenyl)-propenyl]-2,2-dimethyl-cyclopropanecarboxylic acid methyl ester 、
(1R,3R)-3-[(E)-2-(4-Chloro-phenyl)-propenyl]-2,2-dimethyl-cyclopropanecarboxylic acid methyl ester 、
(1S,3R)-3-[(E)-2-(4-Chloro-phenyl)-propenyl]-2,2-dimethyl-cyclopropanecarboxylic acid methyl ester 、 (1R,3R)-3-[2-(4-Chloro-phenyl)-2-hydroxy-propyl]-2,2-dimethyl-cyclopropanecarboxylic acid methyl ester