Réaction #2358504

ord-13179653163d48aca8fe88346dfff888

Équation de réaction

CC(O)CO
propylene glycol
CC(O)CO
propylene glycol
C1CCOC1
tetrahydrofuran
C1CCOC1.CC(O)CO
propylene glycol THF

Conditions de réaction

Température
40°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    workup.ADDITIONmixture of silica gel

Mode opératoire

Activated silica gel of step (1) and tetrahydrofuran are stirred at ambient temperature, then 70 ml of propylene glycol is added (adding 0.2 ml of propylene glycol per gram of silica gel) at ambient temperature, after stirring 1 hour the temperature is raised to 40° C., then mixture of silica gel HHV-4/propylene glycol/THF is obtained;

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US09120089B2uspto-grants-2015_09