摘要:
已制备了磷叶立德配体[Ph3P = C(CO2Me)C(= NPh)CO2Me](L1),并已通过光谱,晶体学和密度泛函理论(DFT)方法(B3LYP级)进行了全面表征。研究了L1对具有两个空位配位点的几种阳离子Pd(II)和Pt(II)前体的反应性。[M(C / X)(THF)2] ClO4与L1(1:1摩尔比)的反应生成[M(C / X)(L1)] ClO4 [M = Pd,C / X = C6H4CH2NMe2(1 ),S-C6H4C(H)MeNMe2(2),CH2-8-C9H6N(3),C6H4-2-NC5H4(4),o-CH2C6H4P(o-tol)2(6),eta3-C3H5(7) ; M = Pt,C / X = o-CH 2 C 6 H 4 P(o-tol)2(5); n = 1。M(C / X)= Pd(C6F5)(SC4H8)(8),PdCl2(9)]。从NMR数据和3