Solvent-Free,Efficient, and High Regioselective Conversion of Epoxides to Symmetrical and Unsymmetrical vic-Dihalides Using Chlorodiphenylphosphine and N-Halosuccinimides

Abstract

A new method is described for the efficient and high regioselective conversion of epoxides to symmetrical and unsymmetrical vic-dihalides in high yields using chlorodiphenylphosphine and N-halosuccinimides under solvent-free and neutral conditions and at room temperature.

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GRAPHICAL ABSTRACT