ORGN 139 |
| Palladium α-chlorovinyl complexes, proposed intermediates in the dehalogenation of industrial solvents by zerovalent transition metal barriers as well as in the synthetically valuable Heck reaction, have been prepared from oxidative addition of the chlorinated ethylene to a zerovalent palladium complex. A variety of chlorovinyl complexes were prepared and characterized by 1H, 13C and 31P NMR spectra. The reactivity of these complexes has been investigated in the context of redox chemistry and the Heck reaction in order to more fully elucidate their mechanistic role in these processes. |
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Process R&D, Physical Organic Chemistry, Heterocycles, Aromatics, Metal-Mediated Reactions
8:00 PM-10:00 PM, Sunday, March 25, 2007 Hyatt Regency Chicago -- Riverside Center, Poster
Division of Organic Chemistry |