作者:Alan H. Cowley、Charles L. B. Macdonald、Joel S. Silverman、John D. Gorden、Andreas Voigt
DOI:10.1039/b005425i
日期:——
The syntheses of the first main group triple-decker cations
are described, namely,
[(η5-C5Me5)Sn(μ-η5-
C5Me5)Sn(η5-C5Me5
)][Ga(C6F5)4] and
[(η6-C7H8)In(μ-η5-C
5Me5)In(η6-C7H8
)][(C6F5)3BO(H)B(C6F
5)3], both of which have been characterized by X-ray
crystallography; the former was prepared by the reaction of
Sn(η5-C5Me5)2 with
Ga(C6F5)3, while the latter was prepared
by treatment of
[In(η5-C5Me5)]6 with an
equimolar mixture of B(C6F5)3 and
H2O·B(C6F5)3.
本文介绍了第一种主族三阶梯阳离子的合成,即[(η5-C5Me5)Sn(μ-η5- C5Me5)Sn(η5-C5Me5 )][Ga(C6F5)4] 和[(η6-C7H8)In(μ-η5-C 5Me5)In(η6-C7H8 )][(C6F5)3BO(H)B(C6F 5)3] ,这两种阳离子都已通过 X 射线晶体学进行了表征;前者是通过 Sn(η5-C5Me5)2 与 Ga(C6F5)3 的反应制备的,而后者则是通过 [In(η5-C5Me5)]6 与 B(C6F5)3 和 H2O-B(C6F5)3 的等摩尔混合物的反应制备的。