Sodium hydride → 5-(4-Nitrophenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole
반응식
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[N:11]=[CH:12][NH:13][CH:14]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2].[H-].[Na+].[CH3:17][Si:18]([CH2:21][CH2:22][O:23][CH2:24]Cl)([CH3:20])[CH3:19]>>[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([C:10]2[N:11]([CH2:24][O:23][CH2:22][CH2:21][Si:18]([CH3:20])([CH3:19])[CH3:17])[CH:12]=[N:13][CH:14]=2)=[CH:8][CH:9]=1)([O-:3])=[O:2]참가 물질
4
실험 절차
Reaction of 4-(4-nitrophenyl)-1H-imidazole (160 mg, 0.85 mmol), NaH (60%, 33 mg, 0.82 mmol), and SEMCl (158 uL, 0.89 mmol) followed by column chromatography on silica gel (hexane/EtOAC 3:2) gave the title compound (170 mg, 65%) as a yellow solid. 1H NMR (300 MHz, CDCl3) δ 0.00 (s, 9H), 0.94 (t, 2H, J=7.5 Hz), 3.55 (t, 2H, J=7.5 Hz), 5.33 (s, 2H), 7.50 (s, 1H), 7.69 (s, 1H), 7.94 (d, 2H, J=6.0 Hz), 8.26 (d, 2H, J=6.0 Hz).