Intermolecular Hydrogen Transfer Reactions in the Excited States of EDA-Complexes of Benzophenone with Aromatic Amines at Low Temperature

1972 ◽  
Vol 45 (5) ◽  
pp. 1357-1361 ◽  
Author(s):  
Satoshi Arimitsu ◽  
Hiroshi Tsubomura
Keyword(s):  
Low Temperature ◽  
Excited States ◽  
Aromatic Amines ◽  
Hydrogen Transfer ◽  
Transfer Reactions ◽  
Intermolecular Hydrogen Transfer ◽  
Hydrogen Transfer Reactions

Ion–molecule reactions in acetylene and acetylene–methane mixtures

1968 ◽  
Vol 46 (10) ◽  
pp. 1755-1762 ◽  
Author(s):  
J. J. Myher ◽  
A. G. Harrison
Keyword(s):  
Excited States ◽  
Hydrogen Transfer ◽  
Transfer Reactions ◽  
Condensation Reactions ◽  
Ion Molecule Reactions ◽  
Hydrogen Transfer Reactions

The ion–molecule reactions in acetylene have been studied. The reaction of C2H2+ with C2H2 yields C4H2+ and C4H3+ in the ratio 0.40:1. C2H+ ions also react to form C4H2+. Excited states of C2H2+ and possibly C2H+ are shown to be important in the ion–molecule reactions in acetylene.In acetylene–methane mixtures the following reactions have been identified and their rates measured.[Formula: see text]By studying the reactions in CH4–C2D2 mixtures the condensation reactions have been shown to involve extensive isotopic scrambling while the hydrogen-transfer reactions occur without isotopic scrambling.

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