High-Atom Economic Approach To Prepare Chiral α-Sulfenylated Ketones
作者:Jèssica Margalef、Rahul A. Watile、Thanya Rukkijakan、Joseph S. M. Samec
DOI:10.1021/acs.joc.9b01424
日期:2019.9.6
although there are still several limitations with their preparation. Here we report a newtwo-step procedure, consisting of Pd-catalyzed hydrothiolation of propargylic alcohols followed by an enantioselective Rh isomerization of allylic alcohols. The isomerization reaction is the key step for obtaining the ketones in their enantioenriched form. The new methodology has a high atom economy and induces good