Реакция #2186170

Уравнение реакции

triethylamine hydrochloride

phosphorus oxychloride

2-heptylundecanol

triethylamine

→

(2-heptylundecyl)dichlorophosphate

Выход 34.7%

Растворители

toluene

Условия реакции

Обработка

1. 1
   Другоеthe mixture was reacted for 12 hours at 0 degrees C
2. 2
   ТемператураThe mixture was then heated to 25 degrees C
3. 3
   Другоеremoved
4. 4
   Фильтрацияby filtering

Методика

With nitrogen substitution, 540 ml of toluene and 138.0 grams (0.9 moles) of phosphorus oxychloride were added and cooled to −10 degrees C. To this mixture, a solution of 243.5 grams (0.9 moles; 1.0 in molar ratio) of 2-heptylundecanol and 91.1 grams (0.9 moles) of triethylamine was dripped, and the mixture was reacted for 12 hours at 0 degrees C. The mixture was then heated to 25 degrees C., and a triethylamine hydrochloride was. removed by filtering to obtain 1003.9 grams of a toluene solution of (2-heptylundecyl)dichlorophosphate (34.7% in concentration).

Источник