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A protecting group free and scalable approach towards total synthesis of (−)-venlafaxine†
Subhash P. Chavan,Kailash P. Pawar,Sumanta Garai
RSC Advances Pub Date : 03/11/2014 00:00:00 , DOI:10.1039/C4RA00840E
Abstract

A protecting group free asymmetric total synthesis of (−)-venlafaxine is reported. The strategy employs Sharpless epoxidation and regio-selective epoxide ring opening by an in situ generated Gilman reagent as key steps. This paper reports a 53% overall yield in 6 steps for total synthesis of (−)-venlafaxine.

Graphical abstract: A protecting group free and scalable approach towards total synthesis of (−)-venlafaxine
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