升反应L = [PH(CH 2)2 PPH 2 - P,P' }(η 2 -RC 2 R')(R = R'= Me中的Ph值; R = Me中,R'= PH) }与等摩尔量的[M(CO)5(NCMe)](M = Cr,Mo,W)(原位制备)可得到高产率的双
金属配合物[M(CO)5 L] L = [Ph (CH 2)2 PPH 2 - P,P' )(η 2 -RC 2 R')](M =的Cr,W,R = R'=甲基; M =
铬,
钼,R = Me中,R'= Ph; M = Mo,W; R = R′= Ph)}(1→6)。的治疗顺- [M(CO)4(
哌啶)2)(M = Mo,W)与两当量的L(如上所述)在回流的CH 2 Cl 2中提供三
金属配合物[M(CO)4 L 2 ] L = [Ph(CH 2)2 PPh 2 - PP ' }(η 2 -RC 2 R')](M =
钼,
钨,R = R'=甲基;