[EN] POLYTHIOLS AS CIS/TRANS ISOMERIZATION CATALYSTS FOR UNSATURATED COMPOUNDS<br/>[FR] POLYTHIOLS À TITRE DE CATALYSEURS D'ISOMÉRISATION CIS/TRANS POUR COMPOSÉS INSATURÉS
申请人:DSM IP ASSETS BV
公开号:WO2014097171A1
公开(公告)日:2014-06-26
The present invention relates to a process of a cis/trans isomerization of an unsaturated compound A being selected from the group consisting of unsaturated ketones, unsaturated ketals, unsaturated aldehydes, unsaturated acetals, unsaturated carboxylic acids, esters of an unsaturated carboxylic acid and amides of an unsaturated carboxylic acid using polythiol as cis/trans isomerization catalyst. It has been observed that the isomerization is very efficient and fast.