Title of article
Unprecedented observation of sulfonamides in the transesterification of N-unsubstituted carbamates with sulfonyl chlorides
Author/Authors
Dauvergne، نويسنده , , Jérôme and Wellington، نويسنده , , Kevin and Chibale، نويسنده , , Kelly، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
5
From page
43
To page
47
Abstract
Sulfonamides have been identified as by-products in the base-mediated transesterification of N-unsubstituted carbamates with sulfonyl chlorides to give the corresponding sulfonates. A proposed mechanism and the synthesis of hindered 2,6-disubstituted arylsulfonates via this method are also reported.
Keywords
Carbamates , Transesterification , sulfonamides , Arylsulfonates
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1656169
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