[RuCl(R−PCP)(PPh3)] (R−PCP = [C6H3CH(Me)PPh2}2-2,6]- (7a), [C6H3CH(Et)PPh2}2-2,6]- (7b), or [C6H2CH2PPh2}2-2,6-SiMe3-4]- (9)) were synthesized using distinct synthetic routes. One of these routes consists of the reaction of the parent arene compound R−PCHP (i.e., C6H4CH(Me)PPh2}2-1,3 (6a), C6H4CH(Et)PPh2}2-1,3 (6b), or C6H3(CH2PPh2)2-2,6-SiMe3-4 (8)) with [RuCl2(PPh3)3] in 1,2-dichloroethane. Following this
Ru II络合物[RuCl(R-PCP)(PPh 3)](R-PCP = [C 6 H 3 CH(Me)PPh 2 } 2 -2,6] -(7a),[C 6 H 3 CH(Et)PPh 2 } 2 -2,6] -(7b)或[C 6 H 2 CH 2 PPh 2 } 2 -2,6-SiMe 3 -4] -(9))是使用不同的合成路线合成的。这些途径之一由母体
芳烃化合物R-PCHP(即C 6 H 4 CH(Me)PPh 2 } 2 -1,3(6a),C 6 H 4 CH(Et)PPh 2 } 2 -1,3(6b)或C 6 H 3(CH 2 PPh 2)2 -2,6-SiMe 3 -4(8))和[RuCl 2(PPh 3)3 ]在1,2 -
二氯乙烷。按照此步骤,配合物7a获得了7b和7b。然而,观察到8的甲
硅烷基化并伴随形成复合物[RuCl(C 6 H 3 CH 2 PPh 2 } 2