Electrolytic partial fluorination of organic compounds. 4. Regioselective anodic monofluorination of 4-thiazolidinones and its application to the synthesis of monofluoro .beta.-lactams
摘要:
Anodic partial fluorination of sulfur-containing heterocycles has been performed for the first time: 2-aryl-4-thiazolidinones 1 were monofluorinated highly regioselectively. In addition, thermolysis of the sulfones derived from fluorinated 1 provided monofluoro beta-lactams in excellent yields.