Author/Authors :
Kawatsura، نويسنده , , Motoi and Komatsu، نويسنده , , Yuji and Yamamoto، نويسنده , , Masashi and Hayase، نويسنده , , Shuichi and Itoh، نويسنده , , Toshiyuki، نويسنده ,
Abstract :
The enantioselective Michael addition of thiols to (E)-3-crotonoyloxazolidin-2-one was effectively catalyzed by the Fe(BF4)2·6H2O/(S,S)-ip-Pybox catalyst, and the addition product was obtained with up to a 95% ee.
Keywords :
Thiol: Lewis acid , Michael addition , Enantioselectivity , iron catalyst
