Direct Preparation of N-(Alk-1-en-1-yl)carbamates from Cyclic Ketones and Unsubstituted Carbamates
作者:Philippe Dupau、Anne-Emmanuelle Hay、Célia Alameda Angulo、Pierre H. Dixneuf、Christian Bruneau
DOI:10.1135/cccc20020235
日期:——
N-(Alk-1-en-1-yl)carbamates bearing an endocyclic carbon-carbon double bond have been prepared by the reaction of unsubstituted carbamates with tetrahydronaphthalen-2-one and chroman-2-one derivatives in the presence of a catalytic amount of 4-methylbenzene-1-sulfonic acid.