δ and α SP3 C−H Bond Oxidation of Sulfonamides with PhI(OAc)2/I2 under Metal-Free Conditions
摘要:
[GRAPHICS]An efficient delta and alpha sp(3) C-H bond oxidation of sulfonamides with PhI(OAc)(2)/I-2 under metal-free conditions has been reported. The reaction provides a useful route to pyrrolidines, N-sulfonylimines, and various sulfonamide derivatives. The potential of this reaction system can be evaluated by its mild condition and simple process.