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Use of isotopic labeling in establishing reaction mechanisms: CD+3 + C2H6

✍ Scribed by Christian Berg; Wolfgang Wachter; Thomas Schindler; Christian Kronseder; Gereon Niedner-Schatteburg; Vladimir E. Bondybey; Zdenek Herman

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 497 KB
Volume: 216
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(93)90128-n

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✦ Synopsis

The reaction of CD: with C2H6 has been reinvestigated by the Fourier-transform ion cyclotron resonance technique. It proceeds, in addition to the previously observed "hydride transfer" pathway resulting in the C,H: ion, by at least two other channels. "Methylene transfer" results in the isotopic C2H2D: ion, and "eliminative condensation" accompanied by molecular hydrogen ejection results in several Cs ionic products. The reactions are investigated as a function of the collision energy, and their possible mechanisms are discussed.

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