摘要:
杀菌剂β-二酮类动植物y(ii)配合物[{Yb(L)(mu-I)(thf)}(2)] [:L = {N(Ar *)C(Me)}(2)CH = L(1 ),: L = {N(SiMe(3))C(Ph)}(2)CH = L(2); Ar * = C(6)H(3)(i)Pr(2)-2,6]是通过盐消除[从YbI(2)(thf)(2)和KL]或配体重新分布[来自YbI(2)(thf)(2)和YbL(2)]反应。配合物是一些新的Yb(ii)杂合剂化合物的便利前体。因此,与KN(SiMe(3))(2)反应并生成单核酰胺化合物[Yb(L){N(SiMe(3))(2)}(thf)](:L = L(1)并且:L = L(2))。类似地,用K {N(H)Ar *}给出[Yb(L(1)){N(H)Ar *}(thf)]()。还可以通过[Yb {N(SiMe(3))(2)}(2)(thf)(2)]与HL(1)在高