تفاعل #992691

ord-95c80df324f84d95af4a592a1de08ab6

معادلة التفاعل

O=C(O)[C@H](O)[C@@H](O)C(=O)O
L-Tartaric acid
N=C(N)N.O=C(O)O
Guanidine carbonate
O=C=O
carbon dioxide
→
NC(N)=[NH2+].NC(N)=[NH2+].O=C([O-])[C@H](O)[C@@H](O)C(=O)[O-]
Bis(guanidinium) L-Tartrate

المتفاعلات

O=C(O)[C@H](O)[C@@H](O)C(=O)O
L-Tartaric acid
N=C(N)N.O=C(O)O
Guanidine carbonate
O=C=O
carbon dioxide

الكواشف

لا شيء

المذيبات

O
water

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe water was removed in vacuo
  2. 2
    درجة الحرارةwith heating to approximately 90° C. for 4 hours
  3. 3
    أخرىThe product was isolated as a white solid

الإجراء التجريبي

L-Tartaric acid (2.00 g, 13.33 mmol) was dissolved in 5 ml of distilled water. Guanidine carbonate (2.40 g, 13.33 mmol) was added at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for 24 hours. The water was removed in vacuo with heating to approximately 90° C. for 4 hours. The product was isolated as a white solid.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08012277B2uspto-grants-2011_09