Gas phase ion-molecule reactions of esters with tert-butyl chloride

1979 ◽  
Vol 83 (11) ◽  
pp. 1488-1491 ◽  
Author(s):  
Jose M. Riveros ◽  
Peter W. Tiedemann ◽  
Bartolomeu C. De Melo ◽  
J. Fernando. Faigle
1979 ◽  
Vol 10 (42) ◽  
Author(s):  
J. M. RIVEROS ◽  
P. W. TIEDEMANN ◽  
B. C. DE MELO ◽  
J. F. FAIGLE

2020 ◽  
Author(s):  
Oisin Shiels ◽  
P. D. Kelly ◽  
Cameron C. Bright ◽  
Berwyck L. J. Poad ◽  
Stephen Blanksby ◽  
...  

<div> <div> <div> <p>A key step in gas-phase polycyclic aromatic hydrocarbon (PAH) formation involves the addition of acetylene (or other alkyne) to σ-type aromatic radicals, with successive additions yielding more complex PAHs. A similar process can happen for N- containing aromatics. In cold diffuse environments, such as the interstellar medium, rates of radical addition may be enhanced when the σ-type radical is charged. This paper investigates the gas-phase ion-molecule reactions of acetylene with nine aromatic distonic σ-type radical cations derived from pyridinium (Pyr), anilinium (Anl) and benzonitrilium (Bzn) ions. Three isomers are studied in each case (radical sites at the ortho, meta and para positions). Using a room temperature ion trap, second-order rate coefficients, product branching ratios and reaction efficiencies are reported. </p> </div> </div> </div>


1988 ◽  
Vol 354 (1) ◽  
pp. 39-50 ◽  
Author(s):  
Paola Benzi ◽  
Lorenza Operti ◽  
Gian Angelo Vaglio ◽  
Paolo Volpe ◽  
Maurizio Speranca ◽  
...  

2006 ◽  
Vol 17 (11) ◽  
pp. 1629-1629
Author(s):  
Robin Tuytten ◽  
Eddy Esmans ◽  
Wouter A. Herrebout ◽  
Benjamin J. Veken ◽  
Ed Dudley ◽  
...  

1985 ◽  
Vol 107 (14) ◽  
pp. 4123-4128 ◽  
Author(s):  
Richard N. McDonald ◽  
A. Kasem Chowdhury

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