
Tetrahedron Letters p. 3875 - 3878 (1990)
Update date:2022-08-03
Topics:
LeClercq
Brienne
A variety of substituted 2-arylethynesulfonamides were prepared by a two-step sequence: 1. preparation of 2-oxo-2-arylethanesulfonamides by reaction of the appropriate methanesulfonamide carbanion with a substituted benzoic ester, 2. dehydration of the re
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