تفاعل #1442487

ord-e697096fac5d44bf8fb58f144e2c3723

معادلة التفاعل

OB(O)O
Boric acid
OCC(O)CO
glycerol
OB(O)O.OCC(O)CO.OCC(O)CO
diglycerol borate
المردود 73.4%

المتفاعلات

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىwas prepared
  2. 2
    أخرىthe byproduct water (˜9 grams) was continuously removed from the reaction by azeotropic distillation
  3. 3
    أخرىThe final solution was evaporated
  4. 4
    أخرىto remove toluene under vacuum

الإجراء التجريبي

was prepared as follows. Boric acid (10.3 grams) and glycerol (30.6 grams) were added to a 250 milliliter flask. One hundred fifty milliliters of toluene was then added. The reaction was allowed to proceed overnight at 110° C., and the byproduct water (˜9 grams) was continuously removed from the reaction by azeotropic distillation. The final solution was evaporated to remove toluene under vacuum, and a viscous liquid product (˜30 grams) of diglycerol borate was obtained.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US06585816B1uspto-grants-2003_07