Trifluoroacetic acid → Guanidinium trifluoroacetate
反応式
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].C(=O)(O)O.[NH2:12][C:13]([NH2:15])=[NH:14]>O>[O-:5][C:3]([C:2]([F:7])([F:6])[F:1])=[O:4].[NH2:14][C:13]([NH2:15])=[NH2+:12]参加物
4
反応条件
- 温度
- 90 °C
実験手順
Trifluoroacetic acid (50.0 ml, 74.0 g, 649 mmol) was added to 500 ml of distilled water in a 4-liter beaker with stirring. Guanidine carbonate (58.5 g, 324.5 mmol) was added at room temperature in portions with stirring as to avoid bubbling over the sides of the beaker due to the evolution of carbon dioxide. 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 recovered as a white crystalline solid.
後処理
- stirringwith stirring as
- customto avoid bubbling over the sides of the beaker due to the evolution of carbon dioxide
- stirringThe reaction was stirred at room temperature for 2 hours
- customThe water was removed in vacuo
- customThe product was recovered as a white crystalline solid
出典と根拠
- ORDレコード
- ord-c7156b57d90c4b4eb7ca744e436741aa
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08012277B2
反応ノート
読み込み中…