Réaction #348308

Équation de réaction

perfluorodecenyloxybenzenesulfonyl chloride

sodium carbonate

triethylenetetramine monobehenamide

Behenic acid

triethylenetetramine

water

→

perfluorodecenyloxybenzenesulfonamide

Solvants

perchloroethylene

Conditions de réaction

Traitement

1. 1
   workup.DISSOLUTIONwas dissolved in 50 ml
2. 2
   workup.ADDITIONTo the resulting solution was added
3. 3
   Autreat 95°-120° C

Mode opératoire

Behenic acid (98.4 g., 0.3 mol) and triethylenetetramine (43.8 g, 0.3 mol) was reacted at 158°-161° C. until 0.3 mol of water had been evolved (25 minutes) 47.4 g (0.1 mole) of the resulting triethylenetetramine monobehenamide was dissolved in 50 ml. of perchloroethylene. To the resulting solution was added a mixture of 80.0 g (0.12 mol) of perfluorodecenyloxybenzenesulfonyl chloride and 7.0 g of sodium carbonate over a 20 minute period, while holding the temperature at 95°-120° C. After one hour at 90°-120° C., the mixture was worked up as in the preceding example to yield the product, 1.2 perfluorodecenyloxybenzenesulfonamide of triethylene tetramine monobehenamide, a tan, hard, waxy, solid with good oil, water and soil repellancy.

Source