Utilization of CS2 as a source of C1 chemistry for the generation of methyldithioformate |
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| Authors: | Gandhi Thirumanavelan Nethaji Munirathinam Jagirdar Balaji R |
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| Institution: | Department of Inorganic & Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India. |
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| Abstract: | Insertion of CS(2) into the Ru-H bond of cis-(dppe)(2)Ru(H)(2)] takes place to afford the hydride dithioformate complex trans-(dppe)(2)Ru(H)(SC(S)H)]. The hydride dithioformate complex reacts under very mild conditions with MeX (X = OTf, I) to give the hydride methyldithioformate derivative trans-(dppe)(2)Ru(H)(SC(SMe)H)]X]. Three different pathways have been found to cleave off the ester moiety from the metal complex. A method to recover the ruthenium starting material upon elimination of the methyldithioformate is presented. This is a novel case of C(1) chemistry using carbon disulfide. |
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