Hydrogen-deuterium exchange reactions catalyzed by zerovalent phosphinepalladium complexes |
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| Authors: | Gordon K. Anderson Antonia K. Phipps |
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| Affiliation: | Department of Chemistry, University of Missouri at St. Louis, St. Louis, Missouri 63121 U.S.A. |
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| Abstract: | Complexes of the type [Pd(PR3)n] (n = 3 or 4), which may be conveniently generated in situ, catalyze hydrogen-deuterium exchange reactions between D2O and various organic substrates, at ambient temperature. The reactions are most rapid for nitroalkanes, where exchange occurs exclusively at the C(1) position and allows the isolation of specifically deuterium-labeled compounds. |
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