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Letters in Organic Chemistry

Editor-in-Chief

ISSN (Print): 1570-1786
ISSN (Online): 1875-6255

Microwave and Polymer Assisted Synthesis of a Small Library of α ,β -Unsaturated Methyl Esters via the Wittig Reaction

Author(s): S. Collina, D. Rossi, M. Urbano, A. Carnevale Baraglia and O. Azzolina

Volume 4, Issue 6, 2007

Page: [384 - 387] Pages: 4

DOI: 10.2174/157017807781467650

Price: $65

Abstract

An efficient protocol based on the combination of microwave dielectric heating and PASP synthesis using the Wittig reaction was developed and applied to the preparation of α,β-unsaturated methyl esters, key intermediates of new sigma ligands. The stereochemistry of the products was also investigated showing a high E:Z isomeric ratio.

Keywords: Wittig reaction, MAOS, PASPS, sigma ligands intermediates, E:Z isomeric ratio

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