反应详情

The crude 2-(3-methoxy-phenyl)-cyclopropanecarboxylic acid ethyl ester is dissolved in 30 ml EtOH and 15 ml 1N NaOH. After stirring over night, the reaction mixture is acidified with 1N HCl and extracted with diethyl ether. After removal of the solvent 7.1 g of the 2-(3-methoxy-phenyl)-cyclopropanecarboxylic acid is obtained. This 2-(3-methoxy-phenyl)-cyclopropanecarboxylic acid is used without further purification.

1. extractionextracted with diethyl ether
2. customAfter removal of the solvent 7.1 g of the 2-(3-methoxy-phenyl)-cyclopropanecarboxylic acid
3. customis obtained
4. customThis 2-(3-methoxy-phenyl)-cyclopropanecarboxylic acid is used without further purification