A new route to tris(pyrazolyl)borate ligands and new structural variations in TlTp complexes

被引：48
|
作者：
Janiak, C
Braun, L
Girgsdies, F
机构：
[1] Univ Freiburg, Inst Anorgan & Analyt Chem, D-79104 Freiburg, Germany
[2] Tech Univ Berlin, Inst Anorgan & Analyt Chem, D-10623 Berlin, Germany
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1999年 / 17期
关键词：
D O I：
10.1039/a902264c
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Tris(pyrazolyl)borate ligands were synthesized by a new route from MeBBr(2) and pyrazole derivatives under very mild conditions at room temperature to give TlL complexes. For L = [MeB(3,5-Me(2)pz)(3)](-) a bridging co-ordination of the ligand is found, interpreted as sterically enforced upon comparison with the structures for L = [MeB(3-Mepz)(3)](-) and [HB(3,5-Me(2)pz)(3)](-).
引用
收藏
页码：3133 / 3136
页数：4
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