Chinese Chemical Letters

Different products in the reaction of the alcohols with cyclic and acyclic 1, 3-dicarbonyl compounds: K 5 CoW 12 O 40 as an electron transfer nano catalyst

E Rafiee, M Kahrizi, M Joshaghani

Index: Rafiee, Ezzat; Kahrizi, Masoud; Joshaghani, Mohammad Chinese Chemical Letters, 2012 , vol. 23, # 12 p. 1363 - 1366

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Citation Number: 2

Abstract

K5CoW12O40 was used as a highly effective catalyst for the benzylation of 1, 3-dicarbonyl compounds. β-Keto enol ethers were obtained when cyclic 1, 3-dicarbonyl compounds used in this conditions instead of linear ones. The present methodology offers a practical, simple, mild, environmentally friendly, and time-saving method for etherification. Very low loading of catalyst, ease of workup, ease of handling, and reusability of catalyst are other ...

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