Intramolecular formation and cleavage of C-S/N bonds promoted by iron-sulfur coordination chemistry
Intramolecular formation and cleavage of C-S/N bonds promoted by iron-sulfur coordination chemistry
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DOI：
10.1016/j.ica.2008.09.005
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发表时间：
2009-04
影响因子：
2.8
通讯作者：
Xiufeng Wang;Zhimei Li;Fei Peng;Xiang Ru;X.-R. Zeng;Q. Luo;Xiaoming Liu
中科院分区：
文献类型：
--
作者：
Xiufeng Wang;Zhimei Li;Fei Peng;Xiang Ru;X.-R. Zeng;Q. Luo;Xiaoming Liu
四齿配体2，2 ′-（吡啶-2-基甲基氮烷二基）二乙撑三铁（H2 L）与十二羰基三铁在无水甲苯中反应生成六羰基配合物[Fe 2（EDT）（CO）6]（EDT=乙撑二硫醇盐）1a，并对其进行了表征。该配合物的形成是通过铁硫配位化学促进的分子内C-S/N键的形成/断裂。提出了配合物形成过程中C-S/N键形成/断裂的可能机理。
The reaction of a tetradentate ligand, 2,2′-(pyridin-2-ylmethylazanediyl)diethanethiol (H2L), with dodecacarbonyltriiron in dry toluene leads to the formations of a hexacarbonyl complex, [Fe2(EDT)(CO)6] (EDT=ethylenedithiolate), 1a, which is fully characterised. The formation of this complex is via intramolecular C–S/N bonds formation/cleavage promoted by iron-sulfur coordination chemistry. A possible mechanism for the C–S/N bonds formation/cleavage in the formation of the complex is proposed.