Dowex 50WX4–100: An Efficient Catalyst for the Tetrahydropyranylation of Alcohols

P. S. Poon Chemistry Center, Venezuelan Institute of Scientific Research (IVIC), Caracas, Venezuela

Ajoy K. Banerjee Chemistry Center, Venezuelan Institute of Scientific Research (IVIC), Caracas, VenezuelaCorrespondence[email protected]

Liadis Bedoya Chemistry Center, Venezuelan Institute of Scientific Research (IVIC), Caracas, Venezuela

Manuel S. Laya Chemistry Center, Venezuelan Institute of Scientific Research (IVIC), Caracas, Venezuela

Elvia V. Cabrera Department of Chemistry, Faculty of Sciences, University of Zulia, Maracaibo, Venezuela

Karla M. Albornoz Department of Chemistry, Faculty of Sciences, University of Zulia, Maracaibo, Venezuela

Abstract

The ion-exchange resin Dowex 50WX4–100 has been found to catalyze efficiently the protection reaction of a variety of alcohols with 2,3-dihydro-4H pyran (DHP) and dichloromethane at ambient conditions.

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ACKNOWLEDGMENT

The partial economic support from Ley Organica de Ciencia, Tecnologia e Innovacion (LOCTI) is gratefully acknowledged.

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Dowex 50WX4–100: An Efficient Catalyst for the Tetrahydropyranylation of Alcohols

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Dowex 50WX4–100: An Efficient Catalyst for the Tetrahydropyranylation of Alcohols

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