Ligand Transfer Reactions between Schiff Base Divalent Group 14 Element Species and Titanium, Nickel, Boron, and Phosphorus Halides
作者:Dominique Agustin、Ghassoub Rima、Heinz Gornitzka、Jacques Barrau
DOI:10.1021/om000426m
日期:2000.10.1
complexes TiCl4, NiCl2, BF3, PCl3, and (Y)PCl3 (Y = O, S), Cp2TiCl2, and t-BuPCl2 with the Schiff base divalent group 14 element species (L2)M (1−3: L2 = N,N‘-bis(salicylidene)ethylenediamine (Salen), M = Ge (1), Sn (2); L2 = (R,R)-(−)-N,N‘-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, M = Pb (3)) have been investigated. TiCl4 and Cp2TiCl2 afforded the ionic [ClTi(L2)]+[MCl3]- (4) and the
无机配合物TiCl 4,NiCl 2,BF 3,PCl 3和(Y)PCl 3(Y = O,S),Cp 2 TiCl 2和t- BuPCl 2与席夫碱二价14族元素的反应(L 2)M(1 - 3:L 2 = N,N- ' -双(亚水杨基)乙二胺(萨伦),M =葛(1),锡(2),L 2 =(R,R)- (-)-N,N '已经研究了-双(3,5-二叔丁基水杨基亚胺基)-1,2-环己二胺,M = Pb(3))。TiCl 4和Cp 2 TiCl 2分别提供离子型[ClTi(L 2)] + [MCl 3 ] -(4)和中性Cp(Cl)Ti(L 2)(5)配合物。以NiCl 2 ·DPPE(DPPE = 1,2-双(二苯基膦基)乙烷)和(Salen)Sn为起始原料,锡的取代导致形成(Salen)Ni·SnCl 2(7)络合物。线性二硼化合物F 2 B(Salen)BF 2BF 3 ·Me 2 O与(S