PROCESS FOR MAKING E/Z MIXTURES OF 2-(6-ALKYL-BICYCLO- 3.3.0-OCTANE-3-YLIDENE)-ACETIC ACID DERIVATIVES WITH A PREPONDERANT PROPORTION OF THE E-ISOMERS

摘要

The invention relates to a process for making E/Z mixtures of 2-(6-alkyl-bicyclo-[3.3.0]-octane-3-ylidene)-acetic acid esters of formula (I) in which the E proportion is predominant.