A chiral alkyltris(pyrazolyl)borate ligand:: Synthesis of [(lpc)B(pz)3Mn(CO)3] and [(lpc)B(pz)3Ru(p-cymene)]PF6 (lpc = isopinocampheyl)

被引：13

作者：

Bailey, PJ ^{[1
]}

Pinho, P ^{[1
]}

Parsons, S ^{[1
]}

机构：

[1] Univ Edinburgh, Dept Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

INORGANIC CHEMISTRY | 2003年 / 42卷 / 26期

关键词：

D O I：

10.1021/ic035061n

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The application of the reagent (Ipc)BCl2 (Ipc = isopinocampheyl) in the synthesis of a new tris(pyrazolyl)borate ligand having an Ipc substituent on boron is described. The sodium salt is a convenient precursor for the preparation of the complexes {(Ipc)tris(pyrazolyl)borato}tricarbonylmanganese and [{lpc)tris(pyrazolyl)borato}(p-cymene)-ruthenium](+), whose X-ray crystal structures are reported. While little distortion of the B(pz)(3)M unit is observed in these complexes, steric interaction between the Ipc group and the 3-positions of the pyrazolyl rings is noted to lead to distortion of the angles around the B-C bond.

引用

页码：8872 / 8877

页数：6

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