
Tetrahedron Letters p. 2431 - 2434 (1997)
Update date:2022-08-03
Topics: Organic synthesis Carboxylic Acids Homologation reaction Radical intermediate Acrylamide Radical trap
Barton, Derek H.R.
Liu, Wansheng
Photolysis of O-acyl derivatives of N-hydroxy-2-thiopyridone in the presence of acrylamide in dichloromethane furnished crystalline 2-(pyridine-2-thiyl)-carboxamides. Desulfurization of the latter by nickel boride afforded primary amides in excellent yields.
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