کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1325045 | 977367 | 2007 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Synthesis and reactivity of a novel hydridocobalt(III) complex containing trimethylphosphine and thiophenolato ligands Synthesis and reactivity of a novel hydridocobalt(III) complex containing trimethylphosphine and thiophenolato ligands](/preview/png/1325045.png)
The novel hydridocobalt(III) complex [mer-Co(H)(SPh)2(PMe3)3] (1) was prepared by reaction of thiophenol with [Co(PMe3)3Cl], [Co(PMe3)4] and [Co(PMe3)4Me]. A dinuclear cobalt dithiophenolato complex [Co(PMe3)2(SPh)]2 (2) was obtained from the reaction of thiophenol with [Co(PMe3)4Me]. Reaction of 1 with iodomethane afforded complex [Co(PMe3)3(I)2] (3). Reaction of complex 2 with carbon monoxide gave a mononuclear dicarbonyl cobalt(I) complex [Co(PMe3)3(CO)2(SPh)] (4). The crystal structures of 1–4 were determined by X-ray diffraction. Formation mechanism of 1 is discussed.
The novel hydridocobalt(III) complex [mer-Co(H)(SPh)2(PMe3)3] (1) has been prepared by the reaction of PhSH with [Co(PMe3)3Cl], [Co(PMe3)4], and [Co(PMe3)4Me]. The new dinuclear cobalt complex [Co(PMe3)2(SPh)]2 (2) was obtained as by-product from the reaction of PhSH and [Co(PMe3)4Me]. The crystal structures of 1 and 2 have been determined by X-ray crystallography. Reactions of 1 with iodomethane and of 2 with carbon monoxide were studied.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 20, 15 September 2007, Pages 4251–4258