تفاعل #992687

ord-4824c440447a4d9ba0f412b5f293d0b2

معادلة التفاعل

O=C(O)C(F)(F)C(F)(F)C(=O)O
Tetrafluorosuccinic 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(F)(F)C(F)(F)C(=O)[O-]
Bis(guanidinium) Tetrafluorosuccinate

الكواشف

لا شيء

المذيبات

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

Tetrafluorosuccinic acid (500 mg, 2.63 mmol) was dissolved in 10 ml of distilled water. Guanidine carbonate (474 mg, 2.63 mmol) was added at room temperature (carbon dioxide gas was evolved) and the reaction was stirred at room temperature for 2 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