Tetraallylsilane π-Complexation: Synthesis and Structure of [Cu5Cl5(CH2-CH=CH2)4Si]

被引：5

作者：

Duzak, Tomasz ^{[1
]}

Kinzhybalo, Vasyl ^{[2
]}

Slepokura, Katarzyna ^{[2
]}

Olijnyk, Volodymyr ^{[1
]}

机构：

[1] Opole Univ, Fac Chem, PL-45052 Opole, Poland

[2] Univ Wroclaw, Fac Chem, PL-50138 Wroclaw, Poland

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2009年 / 635卷 / 13-14期

关键词：

Copper(I); pi-Complexes; Tetraallylsilane; Crystal structure; ALLYLSILANES;

D O I：

10.1002/zaac.200801362

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

By alternating-current electrochemical technique, starting front CuCl2 center dot 2H(2)O and tetraallylsilane (TAS), crystals of the pi complex [Cu5Cl5(CH2-CH=CH2)(4)Si] (1) were obtained, FTIR characterized and structurally investigated. The structure of I is monoclinic, space group P2(1)/n, a = 12.292(3), b = 12.083(3), c = 13.356(3) angstrom, beta = 90.19(3)degrees, V = 1983.7(9) angstrom(3) [at 100(2) K] Z = 4; R-1 = 0.0379, wR(2) = 0.1040 for 3583 reflections. The TAS molecule behaves as a tetradentate cross-bridged ligand linking four (Cu5Cl5)(infinity) fragments through the C=C bonds. The influence of the inorganic part and ligand symmetries combined with their conformational abilities on the overall crystal symmetry is discussed.

引用

页码：2324 / 2327

页数：4

共 14 条

[1]

[Anonymous], DIAMOND VERSION 2 1C

[2] Intramolecular carbonyl-ene reactions in allylsilanes [J].