σ-Acceptor, Z-type ligands for transition metals

被引:368
作者
Amgoune, Abderrahmane [1 ,2 ]
Bourissou, Didier [1 ,2 ]
机构
[1] Univ Toulouse, UPS, LHFA, F-31062 Toulouse, France
[2] CNRS, LHFA UMR 5069, F-31062 Toulouse, France
关键词
POLYAZOLYL CHELATE CHEMISTRY; SULFUR-DIOXIDE; MOLECULAR-STRUCTURE; OXIDATIVE ADDITION; REVERSIBLE BINDING; CRYSTAL-STRUCTURE; DATIVE BONDS; BLOCK METALS; COMPLEXES; COORDINATION;
D O I
10.1039/c0cc04109b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The ability of Lewis acids to coordinate to transition metals as sigma-acceptor ligands was recognized as early as in the 1970's, but so-called Z-type ligands remained curiosities until the early 2000's. Over the last decade, significant progress has been made in this area, especially via the incorporation of Lewis acid moieties into multidentate, ambiphilic ligands. Our understanding of the nature and influence of TM -> Z interactions has considerably improved and the scope of Lewis acids susceptible to behave as sigma-acceptor ligands has been significantly extended. This feature article summarizes these recent achievements.
引用
收藏
页码:859 / 871
页数:13
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