Nitromethane → 1-Benzhydryl-6-chloro-2-(2-nitro-vinyl)-1H-indole
反応式
[CH:1]([N:14]1[C:22]2[C:17](=[CH:18][CH:19]=[C:20]([Cl:23])[CH:21]=2)[CH:16]=[C:15]1[CH:24]=O)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+:26]([CH3:29])([O-:28])=[O:27]>CCOC(C)=O>[CH:1]([N:14]1[C:22]2[C:17](=[CH:18][CH:19]=[C:20]([Cl:23])[CH:21]=2)[CH:16]=[C:15]1[CH:24]=[CH:29][N+:26]([O-:28])=[O:27])([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
A solution of 1-benzhydryl-6-chloro-1H-indole-2-carbaldehyde (0.5M, 1 equiv.) and NH4OAc (1 equiv.) in nitromethane was heated at 95° C. for 70 min. The mixture was diluted with EtOAc, washed with water, and dried. Evaporation of the volatiles, followed by trituration with ether/hexane produced 1-Benzhydryl-6-chloro-2-(2-nitro-vinyl)-1H-indole in 48% yield.