ChemInform Abstract: Radiotracers in Fluorine Chemistry. Part 12. Reactions Between Cesium Fluoride and Arsenic Pentafluoride, Boron Trifluoride, Sulfur Tetrafluoride, Carbonyl Fluoride, and Carbon Dioxide Under Heterogeneous Conditions at Room Temperatur

ChemInform ◽  
1989 ◽  
Vol 20 (36) ◽  
Author(s):  
K. W. DIXON ◽  
J. M. WINFIELD
Author(s):  
G. Graner ◽  
E. Hirota ◽  
T. Iijima ◽  
K. Kuchitsu ◽  
D. A. Ramsay ◽  
...  

2000 ◽  
Vol 55 (8) ◽  
pp. 695-705 ◽  
Author(s):  
D. H. Sutter ◽  
H. Dreizler

Abstract A molecular beam Fourier transform microwave spectrometer, designed for the study of chemical reactions within electrical discharges, is described in detail. Applications include the production of carbonyl fluoride, ketene, acetic acid, and difluorocarbene. For the production of carbonyl fluoride and ketene with 1,1-difluoroethylene and carbon dioxide as precursor molecules a reaction path via a 2+2 cycloaddition is proposed.


1978 ◽  
Vol 56 (8) ◽  
pp. 1069-1074 ◽  
Author(s):  
Terrance Brian McMahon ◽  
Colleen Joan Northcott

The gas phase ion molecule reactions of a number of potential fluoride donors with carbon dioxide and carbonyl fluoride have been studied. By determination of preferential directions of fluoride transfer the fluoride affinities of carbon dioxide and carbonyl fluoride have been bracketed and found to be 33 ± 3 kcal/mol and 35 + 3 kcal/mol respectively. In addition, from gas phase acidity studies of acetyl fluoride and 2-fluoropropene the fluoride affinities of ketene and allene have been calculated to be 38 ± 2 kcal/mol and 15 ± 2 kcal/mol respectively. The order of fluoride affinities (Lewis acidities) of carbon dioxide, ketene, and allene have been examined and explained in terms of the electron affinities of the F—C(A)(B) species (A,B=O,CH2) and the C—F bond dissociation energies. These quantities have been estimated and the latter interpreted on the basis of the π bond energies of the three compounds.


ChemInform ◽  
2013 ◽  
Vol 44 (40) ◽  
pp. no-no
Author(s):  
Misato Yonemoto-Kobayashi ◽  
Kiyofumi Inamoto ◽  
Yoshiyuki Tanaka ◽  
Yoshinori Kondo

2007 ◽  
Vol 9 (9) ◽  
pp. 948 ◽  
Author(s):  
Carlota Veiga de Macedo ◽  
Mara Soares da Silva ◽  
Teresa Casimiro ◽  
Eurico J. Cabrita ◽  
Ana Aguiar-Ricardo

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