Straightforward and highly efficient catalyst-free regioselective reaction of thiol to β-nitrostyrene: a concise synthesis of vinyl sulfide and nitro sulfide
作者:Cheng-Ming Chu、Zhijay Tu、Pohsi Wu、Chieh-Chieh Wang、Ju-Tsung Liu、Chun-Wei Kuo、Yu-Hsuan Shin、Ching-Fa Yao
DOI:10.1016/j.tet.2009.02.074
日期:2009.5
Under catalyst-free reaction conditions, solvent-mediated addition of thiol 2 to β-nitrostyrene 1 proceeded with regioselective control to afford either adduct 3 or vinylsulfide 4 in good to excellent yield. Thermodynamic and autocatalytic reaction mechanisms were proposed to rationalize the products thus formed.