par Adam, Jean 
;Gosselain, Pierre ;Goldfinger, Paul
Référence Bulletin des Sociétés chimiques belges, 65, 5-6, page (549-560)
Publication Publié, 1956
;Gosselain, Pierre ;Goldfinger, Paul Référence Bulletin des Sociétés chimiques belges, 65, 5-6, page (549-560)
Publication Publié, 1956
Article révisé par les pairs
| Résumé : | According to the general discussion on atomic halogenation reactions, two distinct mechanisms must be expected for chlorine addition reactions, one at low, another at high temperature. This is confirmed in the case of the photochlorination of gaseous C2Cl4, and permits one to determine the dissociation energy DC2Cl4—Cl of the C2Cl5 radical (22,5 Kcal/mole) and the steric factor (10−4,5) of the reaction step C2Cl5 + Cl2 → C2Cl6 + Cl. |
