Реакция #215541

ord-665b62c240c949c5a1f5832b9a6977a6

Уравнение реакции

Nc1nc(N)nc(N)n1
melamine
O=CO
formic acid
O=CO
formic acid
→
C.Nc1nc(N)nc(N)n1.Nc1nc(N)nc(N)n1
Melamine molybdate

Реактанты

Nc1nc(N)nc(N)n1
melamine
O=CO
formic acid
O=CO
formic acid

Реагенты

[NH4+].[O]=[Mo](=[O])([O-])[O-].[O]=[Mo](=[O])([O-])[O-]
ammonium dimolybdate

Растворители

O
water
O
water
O
water

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураby refluxing in a 500 ml
  2. 2
    Другоеround-bottomed flask equipped with a stirrer
  3. 3
    workup.ADDITIONadded to the first solution
  4. 4
    ДругоеA white precipitate formed immediately

Методика

Melamine molybdate was prepared in the presence of formic acid as follows. 10 grams of melamine, 7.30 grams of formic acid, and 250 ml water were dissolved together by refluxing in a 500 ml. round-bottomed flask equipped with a stirrer and water-cooled condenser. 26.95 grams of ammonium dimolybdate was dissolved in 50 ml hot water and then added to the first solution. A white precipitate formed immediately.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US04259491uspto-grants-1981_03