Acetyl chloride → HCID 19600991, 화합물

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[F:1][C:2]([F:15])([F:14])[CH2:3][N:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH2:6][C:5]1=[O:13].[C:16](Cl)(=[O:18])[CH3:17].[Cl-].[Cl-].[Cl-].[Al+3]>C(=S)=S>[C:16]([C:9]1[CH:8]=[C:7]2[C:12](=[CH:11][CH:10]=1)[N:4]([CH2:3][C:2]([F:1])([F:14])[F:15])[C:5](=[O:13])[CH2:6]2)(=[O:18])[CH3:17]

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실험 절차

To a solution of 1-(2,2,2-trifluoro-ethyl)-1,3-dihydro-indol-2-one (2.0 g, 9.3 mmol) and acetyl chloride (0.86 mL, 12 mmol) in carbon disulfide (40 mL) was added aluminum trichloride (7.4 g, 56 mmol) by portions. The mixture was heated to reflux for 3 hours, then cooled. The liquid phase was decanted and the residue was quenched carefully with ice, then water. The solids were filtered, washed with water, dried and recrystallized from acetone/hexanes to give a pale pink solid, mp 170-171° C. Yield 1.23 g (51%).