Trifluoromethanesulfonic acid → Trifluoromethanesulfonic acid--1-ethyl-1H-imidazole (1/1)
反応式
[F:1][C:2]([F:8])([F:7])[S:3]([OH:6])(=[O:5])=[O:4].[CH2:9]([N:11]1[CH:15]=[CH:14][N:13]=[CH:12]1)[CH3:10]>C(O)C>[F:1][C:2]([F:8])([F:7])[S:3]([OH:6])(=[O:5])=[O:4].[CH2:9]([N:11]1[CH:15]=[CH:14][N:13]=[CH:12]1)[CH3:10]参加物
4
実験手順
Twenty-five grams of trifluoromethanesulfonic acid was added dropwise to a solution of 16 g of N-ethylimidazole in 20 ml of ethanol at 0° C. The solution was returned to room temperature, stirred overnight, and dried in vacuo at 60° C. for 16 hours to give N-ethylimidazole trifluoromethanesulfonate (EtIm+TfS−) as a colorless transparent liquid. The resulting salt had a melting point of 8.3° C. (literature value: 7.8° C.).
後処理
- customwas returned to room temperature
- customdried in vacuo at 60° C. for 16 hours
出典と根拠
- ORDレコード
- ord-3f8aa552171f467c91de8f7246dc2cc5
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07563850B2
反応ノート
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