摘要:
烯烃配合物 (silox)(3)M(ole) (silox = (t)Bu(3)SiO; M = Nb (1-ole), Ta (2-ole); ole = C(2)H(4) , C(2)H(3)Me, C(2)H(3)Et, C(2)H(3)C(6)H(4)-pX (X = OMe, H, CF(3) ), C(2)H(3)(t)Bu, (c)C(5)H(8), (c)C(6)H(10), (c)C(7)H(10) (降冰片烯)) 重排为亚烷基异构体 (silox)(3)M(alk) (M = Nb (1=alk), Ta (2=alk); alk = CHMe, CHEt, CH(n)Pr, CHCH(2) )C(6)H(4)-pX (X = OMe, H, CF(3) (Ta only)), CHCH(2)(t)Bu, (c)C(5)H(8), ( c)C(6)H(10)、(c)C(