Synthesis of carbamates using yttria-zirconia based Lewis acid catalyst

…, SP Dagade, MK Dongare, P Kumar

Index: Pandey, Rajesh K.; Dagade, Sharda P.; Dongare, Mohan K.; Kumar, Pradeep Synthetic Communications, 2003 , vol. 33, # 23 p. 4019 - 4027

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Citation Number: 19

Abstract

A variety of amines react with chloroformates in the presence of catalytic amount of yttria-zirconia based catalyst to afford the corresponding carbamates in excellent yields. ... A variety of amines react with chloroformates in the presence of catalytic amount of yttria-zirconia based catalyst to afford the corresponding carbamates in excellent yields. ... View all references used aliphatic amine with diethyl carbonate and catalyzed the transformation with different Lewis acids. ...