NEUTRAL OXORHENIUM(V) COMPLEXES WITH TRIDENTATE DITHIOLATES MONODENTATE ALKANE-THIOLATE OR ARENE-THIOLATE COLIGANDS

被引：54

作者：

SPIES, H

FIETZ, T

PIETZSCH, HJ

JOHANNSEN, B

LEIBNITZ, P

RECK, G

SCHELLER, D

KLOSTERMANN, K

机构：

[1] BUNDESANSTALT MAT FORSCH & PRUFUNG,BERLIN,GERMANY

[2] TECH UNIV DRESDEN,INST ANALYT CHEM,O-8027 DRESDEN,GERMANY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1995年 / 13期

关键词：

D O I：

10.1039/dt9950002277

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Oxorhenium(v) complexes [ReO(SXS)(SR)] (where HSXSH = 3-thia- or 3-oxa-pentane-1,5-dithiol and RSH = alkane- or arene-thiol) have been synthesized by a ligand exchange reaction of [NEt(3)(CH(2)Ph)][ReOCl4] with a mixture of HSXSH and RSH in methanol-acetonitrile. The compounds were purified by column chromatography or preparative TLC and characterized by elemental analysis, infrared and H-1 NMR spectroscopy. The structure of (4-methoxybenzenethiolato)(3-oxapentane-1,5-dithiolato)oxorhenium(v) has been determined by X-ray crystallography. The co-ordination is square-pyramidal with the Re atom displaced from the basal plane by 0.728 Angstrom. Co-ordination of the ether group is indicated by the short Re-O(ether) bond distance of 2.103 Angstrom.

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页码：2277 / 2280

页数：4

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