The photomediated reaction of alkynes with cycloalkanes

RA Doohan, JJ Hannan, NWA Geraghty

Index: Doohan, Roisin A.; Hannan, John J.; Geraghty, Niall W.A. Organic and Biomolecular Chemistry, 2006 , vol. 4, # 5 p. 942 - 952

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Citation Number: 19

Abstract

In the presence of a photomediator such as benzophenone, alkynes with electron- withdrawing groups react with cycloalkanes to give vinyl cycloalkanes. The reaction involves the regiospecific addition of a photochemically generated cycloalkyl radical to the β-carbon of the alkyne. The stereochemical outcome of the reaction depends on the nature of the photomediator and alkyne used.

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