Reactions of Lead Tetraacetate. II. Formation of Carbamic Acid Esters from Primary Carboxamides
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Date
1968
Authors
Hassanali, Ahmed
Acott, B.
Beckwith, A. L. J.
Journal Title
Journal ISSN
Volume Title
Publisher
CSIRO Publishing
Abstract
Treatment of primary carboxamides with lead tetraacetate in benzene-alcohol mixtures or neat alcohol affords a convenient, flexible, and efficient method for the preparation of N-substituted carbamic acid esters. The reaction is applicable to amides and alcohols of a wide range of structural types including compounds containing oleflnic, ester, aromatic, and other reactive functions. The reaction mechanism appears to involve intermediate formation of isocyanates.
Description
doi:10.1071/CH9680197
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Citation
Australian Journal of Chemistry 21(1) 197 - 205