Synthesis and characterization of diorganoantimony(III) and -bismuth (III) halides with 2-(Et2NCH2)C6H4 and 2-(i-Pr2NCH2)C6H4 substituents

被引：4
作者：
Chirca, Ionut [1 ]
Silvestru, Cristian [1 ]
Breunig, Hans Joachim [2 ]
Rat, Ciprian I. [1 ]
机构：
[1] Babes Bolyai Univ, Fac Chem & Chem Engn, Dept Chem, Supramol Organ & Organometall Chem Ctr, 11 Arany Janos, Cluj Napoca 400028, Romania
[2] Univ Bremen, Inst Anorgan & Phys Chem, Fachbereich Biol Chem 02, D-28334 Bremen, Germany
来源：
INORGANICA CHIMICA ACTA | 2018年 / 475卷
关键词：
Antimony; Bismuth; Organometallic chemistry; Pendant arm ligands; Chiral; ORGANOANTIMONY(III); BROMIDES; LIGANDS; CATIONS;
D O I：
10.1016/j.ica.2017.11.021
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Compounds [2-(Et2NCH2)C6H4](2)SbX [X = Cl (1), Br (2)] and [2-(i-Pr2NCH2)C6H4](2)EBr [E = Sb (3), Bi (4)] were prepared by coupling reactions between organolithium derivatives or Grignard reagents and the corresponding metal halides. Compounds 1-4 were characterized in solution by multinuclear NMR spectroscopy, mass spectrometry and their molecular structures were determined by single-crystal X-ray diffraction. The coordination geometry around the metal centers is square pyramidal in 1 and 2, and see-saw in 3 and 4. (C) 2017 Elsevier B.V. All rights reserved.
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收藏
页码：155 / 160
页数：6
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