A mild, efficient, and novel rhodium catalyzed asymmetric cyclization–addition domino reaction of oxa/azabenzonorbornadienes and 1,6-enynes is documented. Through the use of a [Rh(COD)2]BF4-(R)-An-SDP catalytic system, highly enantioenriched cyclization–addition products were obtained in good yields and with excellent enantioselectivities.
记录了轻度,有效和新颖的
铑催化的氧杂/氮杂苯并降
冰片二烯和1,6-烯炔的不对称环化-加成多米诺反应。通过使用[Rh(COD)2 ] BF 4-(R)-An-
SDP催化系统,可以得到高对映体富集的环化加成产物,收率高,对映选择性高。