摘要:
当环状双(氨基)亚锡Me(2)Si(NtBu)(2)Sn与金属卤化物MX(2)反应时(M = Cr,Fe,Co,Zn; X = Cl,Br [Zn] )得到通式[Me(2)Si(NtBu)(2)Sn.MX(2)](n)的加合物。该化合物通常为二聚体(n = 2),但ZnBr(2)加合物是苯中的单体。[Me(2)Si(NtBu)(2)Sn.CoCl(2)](2)的晶体结构(三斜晶系,空间群&Pmacr; 1; a = 8.620(9)Å,b = 9.160(9)Å ,c = 12.280(9)Å,alpha = 101.2(1)度,beta = 97.6(1)度,gamma = 105.9(1)度,Z = 1),[Me(2)Si(NtBu)(2) )SnZnCl(2)](2)(单斜晶系,空间群P2(1)/ c; a = 8.156(9)Å,b = 16.835(12)Å,c = 13.206(9)Å,beta