Regiochemical control of the catalytic asymmetric hydroboration of 1,2-diarylalkenes
Antonia Black,John M. Brown,Christophe Pichon
Chemical Communications Pub Date : 10/05/2005 00:00:00 , DOI:10.1039/B508292G
Abstract
The hydroboration of stilbenes and related disubstituted alkenes catalysed by QUINAP complexes may proceed with high enantio- and regioselectivity; rhodium and iridium catalysts give the same product regioisomer but opposite enantiomers.