Bidentate Phosphine Oxides as Ligands to form GaIII Shell Complexes. [Ga(CH2(P(O)Ph)2)3]3+: Synthesis, Structural and Spectroscopic Study

被引：4

作者：

Grachova, E. V. ^{[1
]}

Linti, G. ^{[2
]}

Protasova, I. D. ^{[1
]}

Tunik, S. P. ^{[1
]}

机构：

[1] St Petersburg State Univ, Dept Chem, St Petersburg 198504, Russia

[2] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany

来源：

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

关键词：

Gallium; O ligands; Chelates; Shell complex; X-ray diffraction; RAY CRYSTAL-STRUCTURES; MOLECULAR-STRUCTURE; DERIVATIVES; BIS(DIPHENYLPHOSPHINO)METHANE; INDIUM(III); DIOXIDE; OXYGEN; C6H6;

D O I：

10.1002/zaac.200900147

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The tri-cationic shell gallium complex [Ga(CH2(P(O)Ph)(2))(3)](3+) containing three neutral diphosphine oxide ligands has been synthesized and structurally characterized by using X-ray crystallography, mass spectrometry, and H-1, C-13, P-31, and Ga-71 NMR spectroscopy. The ligands form three equivalent six-membered chelate cycles to give an idealized octahedral environment around the Ga3+ ion. This compound is the first example of a mononuclear homoleptic octahedral structure formed by neutral phosphine oxide ligands in the chemistry of the 13 group elements in the +3 oxidation state.

引用

页码：2294 / 2296

页数：3

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