Réaction #343475

ord-55c355b73fd1451ea2c21d8fa2cecb05

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autrefitted with a stirrer
  2. 2
    TempératureReflux the system for 2.5 hours under N2

Mode opératoire

Add 2 g of triethylene tetraamine (with an AV of approximately 1180 mg KOH/g) to 20 ml of toluene in a 250 ml flask fitted with a stirrer, condensor and nitrogen inlet. Add 0.6 g ethylene carbonate to the mixture. Reflux the system for 2.5 hours under N2. Strip the system to yield an ethylene carbonate-triethylene tetraamine adduct having an AV of approximately 670 mg KOH/g.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US04702851uspto-grants-1987_10