Desulfurization of N,N-dimethylthioformamide by hydrosilane with the help of an iron complex. Isolation and characterization of an iron-carbene complex as an intermediate of C=double bond cleavage |
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| Authors: | Fukumoto Kozo Sakai Akane Oya Tsukuru Nakazawa Hiroshi |
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| Affiliation: | Kobe City College of Technology, Nishi-ku, Kobe 651-2194, Japan. fukumoto@kobe-kosen.ac.jp |
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| Abstract: | Desulfurization of N,N-dimethylthioformamide (Me(2)NCHS) by hydrosilane has been achieved under photo irradiation in the presence of a methyl iron complex. The reaction sequences have been proposed, in which silyl migration from Fe to S of thioformamide triggers the cleavage of a C=S bond to give a carbene-iron complex. This intermediate was isolated and characterized by X-ray analysis. |
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