Reactions of group 1b metal ions with selected hydrocarbons in the source of a spark source mass spectrometer

William L. Grady, Maurice M. Bursey
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引用次数: 7

Abstract

Evidence for the intervention of excited states of Au+, Ag+ and Cu+ in chemical reactions is gathered from differences in the chemistry of the interaction of these ions with hexane, cyclohexene, benzene and propene, and of Au+ only with butadiene and cyclohexane. Most ions are explained by insertions into CC bonds; only in the case of Au+ is there unequivocal evidence for insertion into CH bonds. The products of decyclotrimerization reactions dominate the Au+ and Cu+ spectra of cyclohexene and benzene, and the Au+ spectrum of cyclohexane.

1b族金属离子与选定碳氢化合物在火花源质谱仪源中的反应
Au+、Ag+和Cu+的激发态参与化学反应的证据来自这些离子与己烷、环己烯、苯和丙烯相互作用的化学差异,以及Au+仅与丁二烯和环己烷相互作用的化学差异。大多数离子被解释为插入CC键;只有在Au+的情况下,才有明确的证据表明可以插入C氢键。环己烯和苯的Au+和Cu+光谱以及环己烷的Au+光谱以脱环三聚反应产物为主。
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