ja202316m_si_002.cif (32.36 kB)

Room Temperature Dehydrogenation of Ethane to Ethylene

Download (32.36 kB)
dataset
posted on 20.07.2011 by Vincent N. Cavaliere, Marco G. Crestani, Balazs Pinter, Maren Pink, Chun-Hsing Chen, Mu-Hyun Baik, Daniel J. Mindiola
The transient titanium alkylidyne, (PNP)TiCtBu (PNP = N[2-PiPr2-4-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.

History

Exports