Determination de la vitesse et des parametres activations des reactors de l'oxygene singulet avec l'α-tocopherol, le pentamethyl-2,2,5,7,8 chromannol-6 et le tri-t-butyl-2,4,6苯酚 dans cinq 溶剂
Oxygenations of vitamin E (.alpha.-tocopherol) and its model compound 2,2,5,7,8-pentamethylchroman-6-ol in the presence of the superoxide radical solubilized in aprotic solvents: unique epoxidations and recyclizations