Control of the hapticity of pyridine-2-thiolate ligands in rhenium(v) oxo complexes

被引：11
|
作者：
Paulo, A [1 ]
Domingos, A [1 ]
Santos, I [1 ]
机构：
[1] ITN, Dept Quim, P-2686593 Sacavem, Portugal
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1999年 / 21期
关键词：
D O I：
10.1039/a905911c
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Treatment of [ReO{kappa(3)-B(pz)(4)}(OMe)(2)] 1 with pyridine-2-thiol ligands led to [ReO{kappa(2)-B(pz)(4)}(kappa(2)-Spy*)(OMe)] (Spy*=2-SC5H4N 2 or 2-SC5H3NSiMe3-3 3) or [ReO{kappa(3)-B(pz)(4)}(kappa(1)-2-SC5H4N)(2)] 4, depending on the reaction conditions. Complexes 2 and 3 reacted with trimethylsilyl chloride yielding [ReO{kappa(3)-B(pz)(4)}(kappa(1)-2-SC5H4N)Cl]. HCl 6 and [ReO{kappa(3)-B(pz)(4)}Cl-2], respectively. The characterization of the new compounds involves IR and H-1 NMR spectroscopies, and X-ray diffraction analysis for 3, 4 and 6.
引用
收藏
页码：3735 / 3740
页数：6
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