Room temperature dehydrogenation of ethane to ethylene |
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| Authors: | Cavaliere Vincent N Crestani Marco G Pinter Balazs Pink Maren Chen Chun-Hsing Baik Mu-Hyun Mindiola Daniel J |
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| Institution: | Department of Chemistry and Molecular Structure Center, Indiana University, Bloomington, Indiana 47405, USA. |
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| Abstract: | The transient titanium alkylidyne, (PNP)Ti≡C(t)Bu (PNP = N2-P(i)Pr(2)-4-methylphenyl](2)(-)), activates a C-H bond of ethane at room temperature, and a β-hydrogen of the resulting ethyl ligand is subsequently transferred to the adjacent alkylidene ligand to form an ethylene adduct of titanium. Treatment of the ethylene complex with two-electron oxidants such as organic azides results in extrusion of ethene concomitant with formation of a mononuclear titanium imido complex. |
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