A novel synthesis of 1-nosyl 3,3-dichloro-beta-lactams and derivatives.

J Org Chem

Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN, Université de Caen Basse-Normandie, CNRS, 6, Boulevard du Maréchal Juin, 14050, Caen, France.

Published: October 2008

We report herein an efficient and simple route to synthesize 1-nosyl 3,3-dichloro-beta-lactams using a Staudinger reaction between N-nosyl imines and dichloroketene. The resulting dichloroazetidines were opened to afford highly functionalized building blocks.

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Source
http://dx.doi.org/10.1021/jo8014193DOI Listing

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