Diastereo selective formation of a complex with an atropisomeric 4,4′-biquinazoline ligand:: The solid-state structure of cis-bis(4,4′-biquinazoline)dichloridoiridium(III) hexafluoridophosphate

被引:4
作者
Ademi, Lumni [1 ]
Constable, Edwin C. [1 ]
Housecroft, Catherine E. [1 ]
Neuburger, Markus [1 ]
Schaffner, Silvia [1 ]
机构
[1] Dept Chem, CH-4056 Basel, Switzerland
关键词
4,4 '-biquinazoline; chirality; iridium; diastereoselectivity; crystal structure;
D O I
10.1016/j.inoche.2008.02.009
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The ligand 4,4'-biquinazoline (biqz) forms complexes in which it adopts either the P or M atropisomeric configuration; the complex cis-[1r(biqz)(2)Cl-2][PF6] center dot MeCN has been structurally characterised and shown to comprise a single enantionteric pair (PM-Delta)(MP-Lambda) of the six possible stereoisomers. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:564 / 567
页数:4
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