Реакция #992695

ord-3a1b04a135ae49119311cf305d8c8721

Уравнение реакции

O=C(O)CN(CC(=O)O)CC(=O)O
Nitrilotriacetic acid
N=C(N)NN.O=C(O)O
Aminoguanidine bicarbonate
O=C=O
carbon dioxide
→
NNC(N)=[NH2+].NNC(N)=[NH2+].NNC(N)=[NH2+].O=C([O-])CN(CC(=O)[O-])CC(=O)[O-]
Tris(aminoguanidinium) Nitrilotriacetate

Реактанты

O=C(O)CN(CC(=O)O)CC(=O)O
Nitrilotriacetic acid
N=C(N)NN.O=C(O)O
Aminoguanidine bicarbonate
O=C=O
carbon dioxide

Реагенты

Нет

Растворители

O
water

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ДругоеThe water was removed in vacuo
  2. 2
    Температураwith heating to approximately 90° C
  3. 3
    ДругоеThe product was isolated as a white solid

Методика

Nitrilotriacetic acid (1.0 g, 5.23 mmol) was dissolved in 10 ml of distilled water. Aminoguanidine bicarbonate (2.14 g, 15.69 mmol) was added in portions at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for three days. The water was removed in vacuo with heating to approximately 90° C. The product was isolated as a white solid.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08012277B2uspto-grants-2011_09