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
收藏
页码：1889 / 1894
页数：6
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