Preparative and structural studies on iron(<scp>ii</scp>)–thiolate cyanocarbonyls: relevance to the [NiFe]/[Fe]-hydrogenases
作者:Chien-Hong Chen、Yung-Su Chang、Chien-Yeh Yang、Tai-Nan Chen、Chien-Ming Lee、Wen-Feng Liaw
DOI:10.1039/b311059a
日期:——
A number of thermally stable iron(II)–thiolate cyanocarbonyl complexes, cis,cis-[Fe(CN)2(CO)2(CS3-S,S)]2− (1), mer-[Fe(CO)2(CN)3(NCCH3)]− (2) mer-[Fe(CO)3(CN)(CS3-S,S)]− (3), cis-[Fe(CO)2(CN)(S(CH2)2S(CH2)2S-S,S,S)]− (4), [Fe(CO)2(CN)3Br]2− (5), mer-[Fe(CO)2(CN)3(m-SC6H4Br)]2− (6) and mer-[Fe(CO)2(CN)3(SPh)]2− (7) were isolated and characterized by IR and X-ray diffraction analysis. The extrusion of
多种热稳定的铁(II)-硫醇盐氰羰基络合物,顺式,顺式-[Fe(CN)2(CO)2(CS 3 - S,S)] 2- (1),mer- [Fe(CO)2(CN)3(NCCH 3)] - (2) mer- [Fe(CO)3(CN)(CS 3 - S,S)] - (3),顺式-[Fe(CO)2(CN)(S(CH 2)2 S(CH 2)2 S-小号,小号,小号)] - (4),的[Fe(CO)2(CN)3 BR] 2- (5),聚体-的[Fe(CO)2(CN)3(米-SC 6 ħ 4溴)] 2- (6)和聚体-的[Fe(CO)2(CN)3(SPH)] 2- (7)被隔离并具有以下特征 红外 和 X射线衍射分析。一个强σ供体CN的挤压- 配体而不是来自热稳定配合物[Fe II(CO)2(CN)3 Br] 2− (5)的铁(II)中心的CO,其供电子溴化物较少,反映了单核[Fe II(CN)2(CO)2(CS