A new, improved procedure for the preparation of phosphonium halide on route to 3-(alkenyl)cephem derivatives is described. The approach involves the on-pot reaction of the 3-hydroxymethyl cephem derivative with methyltriphenoxyphosphonium iodide in dichloromethane.

An Improved Procedure for the Preparation of a 3-(Alkenyl) Cephem Derivative

CURINI, Massimo;ROSATI, Ornelio;
1997

Abstract

A new, improved procedure for the preparation of phosphonium halide on route to 3-(alkenyl)cephem derivatives is described. The approach involves the on-pot reaction of the 3-hydroxymethyl cephem derivative with methyltriphenoxyphosphonium iodide in dichloromethane.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/1156545
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