Triethylamine → Perfluorophenyl 1-chloroisoquinoline-6-sulfonate
反応式
[F:1][C:2]1[C:7]([F:8])=[C:6]([F:9])[C:5]([F:10])=[C:4]([F:11])[C:3]=1[OH:12].[Cl:13][C:14]1[C:23]2[C:18](=[CH:19][C:20]([S:24](Cl)(=[O:26])=[O:25])=[CH:21][CH:22]=2)[CH:17]=[CH:16][N:15]=1.C(N(CC)CC)C>C(Cl)Cl>[Cl:13][C:14]1[C:23]2[C:18](=[CH:19][C:20]([S:24]([O:12][C:3]3[C:2]([F:1])=[C:7]([F:8])[C:6]([F:9])=[C:5]([F:10])[C:4]=3[F:11])(=[O:26])=[O:25])=[CH:21][CH:22]=2)[CH:17]=[CH:16][N:15]=1参加物
5
実験手順
2,3,4,5,6-Pentafluorophenol (2.73 g, 14.82 mmol) was dissolved in DCM (49.4 ml). 1-chloroisoquinoline-6-sulfonyl chloride (2.59 g, 9.88 mmol) was added, followed by the dropwise addition of triethylamine (2.066 ml, 14.82 mmol). The reaction was stirred overnight at room temperature. The reaction was concentrated and purified by silica gel chromatography (40 g column, gradient elution 0 to 50% Et2O:Heptane) to afford perfluorophenyl 1-chloroisoquinoline-6-sulfonate as a white solid. m/z (ESI) 410.0 (M+H)+.
後処理
- concentrationThe reaction was concentrated
- custompurified by silica gel chromatography (40 g column, gradient elution 0 to 50% Et2O:Heptane)
出典と根拠
- ORDレコード
- ord-769f01ae538b4f2fbf9cc92960830916
- 出典データセット
- uspto-grants-2015_04
- 特許番号
- US09012443B2
反応ノート
読み込み中…