Dimethylformamide → 1-oxo-3-phenyl-6-(3-phenylpropoxy)-1H-indene-2-carbonitrile
반응식
Br[C:2]1[C:3](=[O:27])[C:4]2[C:9]([C:10]=1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)=[CH:8][CH:7]=[C:6]([O:17][CH2:18][CH2:19][CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)[CH:5]=2.[CH3:28][N:29](C)C=O>[Cu+]>[O:27]=[C:3]1[C:4]2[C:9](=[CH:8][CH:7]=[C:6]([O:17][CH2:18][CH2:19][CH2:20][C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[CH:5]=2)[C:10]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[C:2]1[C:28]#[N:29]참가 물질
4
반응 조건
- 온도
- 150 °C
실험 절차
2-Bromo-3-phenyl-6-(3-phenyl-propoxy)-indene-1-one (1.0 g, 2.3 mmol) obtained in Step 2 was dissolved in N,N-dimethyl formamide (10 mL), copper(I) cyamide (617 mg, 6.9 mmol) was added thereto, and the mixture was stirred for 3 hrs at 150° C., followed by cooling. The resulting mixture was washed with saturated ammonium chloride and extracted with ethyl acetate. The organic layer was separated, dried over anhydrous MgSO4 and concentrated under a reduced pressure. The resulting residue was purified by flash chromatography (ethyl acetate:hexane=1:3) to obtain 700 mg of the titled compound (yield: 80%) as a red solid.