반응 #992691

ord-95c80df324f84d95af4a592a1de08ab6

반응 방정식

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

반응물

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

시약

없음

용매

O
water

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

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

실험 절차

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.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08012277B2uspto-grants-2011_09