1. Department of Chemistry , University of Cambridge , Lensfield Road, Cambridge , CB2 1EW , UK;2. LeukoSite Inc. , 215 First Street, Cambridge , Massachusetts , 02142 , USA
Abstract:
A short and efficient synthesis of the potent 5-lipoxygenase inhibitor CMI-977 is described using as the key step a stereoselective anomeric oxygen to carbon rearrangement of an alkynyl stannane tetrahydrofuranyl ether derivative mediated by boron trifluoride etherate.