The title compound was produced in situ from PhSeCl and AgOSO2Ar (Ar= p-tolyl), and underwent electrophilic addition to acetylenes to afford adducts . The same products were unexpectedly formed from the reaction of ArSO3H and AIBN, or from the pyrolysis of ArS(O)SO2Ar, in the presence of acetylenes and PhSeSePh.
由PhSeCl和AgOSO 2 Ar(Ar =对-
甲苯基)原位产生标题化合物,并且将其亲电子加成至
乙炔中以提供加合物。在
乙炔和PhSeSePh的存在下,意外地由ArSO 3 H和AIBN的反应,或由ArS(O)SO 2 Ar的热解形成了相同的产物。