C-S Bond Cleavage during Reactions between N,N-Diethylthiocarbamoyliminothianes and [MOCl4]- Complexes (M = Re, Tc)

被引：3

作者：

Hauenstein, Dirk ^{[1
]}

Hagenbach, Adelheid ^{[1
]}

Abram, Ulrich ^{[1
]}

机构：

[1] Free Univ Berlin, Inst Chem & Biochem, D-14195 Berlin, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2011年 / 637卷 / 12期

关键词：

Rhenium; Technetium; Tridentate benzamidines; Oxo complexes; Structure analysis; RAY CRYSTAL-STRUCTURE; MIXED-LIGAND COMPLEXES; RHENIUM; TECHNETIUM;

D O I：

10.1002/zaac.201100359

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[MOCl4](-) complexes (M = Re, Tc) react with thianes derived from N-[(diethylamino)(thiocarbonyl)]benzamidoyl chloride and 2-mercaptophenol (HL1) and 2-mercaptoaniline (HL2) under C-S bond cleavage and formation of oxorhenium(V) and oxotechnetium(V) complexes with the resulting decomposition products 2-mercaptophenol and N-[(dialkylamino)thiocarbonyl]-N'-2-mercaptophenyl)benzamidine (H2L2a), respectively. The products, (NBu4)[ReO(S,O-C6H4)(2)], [ReOCl(L-2a)] and [TcO(L-2a)] were obtained in good yields and isolated in crystalline form. Single-crystal X-ray studies reveal square-pyramidal coordination environments with apical oxo ligands for all three product complexes under study.

引用

页码：1889 / 1894

页数：6

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