作者:Mark Schormann、Klaus S. Klimek、Hagen Hatop、Saji P. Varkey、Herbert W. Roesky、Christopher Lehmann、Cord Röpken、Regine Herbst-Irmer、Mathias Noltemeyer
DOI:10.1006/jssc.2001.9278
日期:2001.12
RAlX2 R=Cp* (C5Me5), X=Cl, Br, I (1–3); (BisAlCl2)2 (Bis=(Me3Si)2CH) (5); TrisSi [(Me3Si)3Si], X=Cl, Br, I (6–8); CycTris [(CycMe2Si)(Me3Si)2C], X=Me, F, Cl, Br, I (11–15)} were prepared and characterized by NMR-, IR-, and mass spectroscopy as well as elemental analysis. The single-crystal X-ray structures of Cp*AlBr2, TrisSiAlX2·THF (X=Cl, Br, I), CycTrisAlX2·THF (X=Me, Cl, Br, I), and [CycTrisAl(μ-O(CH2)3CH2)]2
的类型的单烷基(III)的化合物[R的Al X 2 - [R =的Cp *(C 5我5),X =氯,溴,I(1-3); (BisAlCl 2)2(Bis =(Me 3 Si)2 CH)(5); TrisSi [(Me 3 Si)3 Si],X = Cl,Br,I(6-8);制备了CycTris [(CycMe 2 Si)(Me 3 Si)2 C],X = Me,F,Cl,Br,I(11-15)},并通过NMR,IR和质谱进行了表征,以及元素分析。Cp的单晶X射线结构* AlBr 2,TrisSiAl X 2 ·THF(X = Cl,Br,I),CycTrisAl X 2 ·THF(X = Me,Cl,Br,I)和[CycTrisAl(μ- O(CH 2)3 CH 2)]报告了2个。使用Na / K合金还原Cp * Al X 2(X = Cl,Br,I)后,分离出单烷基铝(I)化合物(Cp