本文制备了六基[PSiP]钳形
钴(II)
氯化物1–6 [(2-Ph 2 PC 6 H 4 ) 2 MeSiCo(Cl)(PMe 3 )] ( 1 ), [(2-Ph 2 PC 6 H 4 ) 2 HSiCo(Cl)(PMe 3 )] ( 2 ), [(2-Ph 2 PC 6 H 4 ) 2 PhSiCo(Cl)(PMe 3 )] ( 3 ), [(2- i Pr 2 ) PC 6 H 4 ) 2 HSiCo(Cl)(PMe 3 )] ( 4 ),[(2- i Pr 2 PC 6 H 4 ) 2 MeSiCo(Cl)(PMe 3 )] ( 5 ),和 [(2- i Pr 2 PC 6 H 4 ) 2 PhSiCo(Cl)(PMe 3 )] ( 6 )) 由相应的[PSiP]钳形预
配体( L1–L6 )、CoCl 2和PMe 3通过Si-H键活化制备。研究了配合物1-6对烯烃氢化
硅烷化的催化活