US Patent:
20050255575, Nov 17, 2005
Inventors:
Dhandapani Venkataraman - Hadley MA, US
Craig Bates - Pelham NH, US
Pranorm Saejueng - Amherst MA, US
International Classification:
C12N009/00
Abstract:
A copper(I) bi-dentate ligand complex-catalyzed procedure for synthesis of 1,3-enynes. The methods and/or systems of this invention afford a variety of enynes, tolerate a variety of sensitive functional groups, and can be employed without resort to expensive palladium reagents.