Preparative Organic Chemistry
Full Access
ChemInform Abstract: Chiral Phosphanyldihydrooxazoles in Asymmetric Catalysis: Enantioselective Heck Reactions.
First published: April 30, 1996
Abstract
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract
In the course of works on phosphanyldihydrooxazoles as ligands for enantioselective catalysts, the t-butyl derivative shown possesses the highest activity and gives enantiomeric excesses of up to 99% in the Heck reaction. In comparison with Pd(BINAP)-catalyzed reactions, no isomerization of the products by C=C bond migration is observed.
