Synthesis and crystal structure of a rhenium(V) complex containing a tridentate imido-coordinated Schiff base

被引：5

作者：

Booysen, Irvin

Gerber, Thomas I. A. ^{[1
]}

Hosten, Eric

Luzipo, Dibanisile

Mayer, Peter

机构：

[1] Nelson Mandela Metropolitan Univ, Dept Chem, ZA-6031 Port Elizabeth, South Africa

[2] Univ Munich, Dept Chem, D-81377 Munich, Germany

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2007年 / 60卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

rhenium(V); tridentate N; N; O trianion; imido group; crystal structure; LIGANDS; CORE; RE;

D O I：

10.1080/00958970600853424

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex salt trans-[Re(mps)Cl(PPh3)(2)](ReO4) (1) (H(3)mps = N-(2-amino-3-methylphenyl)-salicylideneimine) was prepared by reaction of trans-[ ReOCl3(PPh3)(2) with a twofold molar excess of H(3)mps. The compound was characterized by spectroscopy and X-ray crystallography. The results show that the trianionic ligand mps acts as a tridentate chelate via the doubly deprotonated amino nitrogen ( which is present in 1 as an imide), the neutral imino nitrogen and the deprotonated phenolic oxygen atoms. The imido nitrogen and phenolate oxygen atoms coordinate trans to each other in a distorted octahedral geometry around the rhenium(V) centre.

引用

页码：635 / 640

页数：6

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