Tetrabutylammonium Fluoride → HCID 22100711, 화합물
반응식
[CH3:1][C:2]1[N:6]([CH2:7][C:8]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[C:11]([C:18]#[N:19])=[CH:10][CH:9]=2)[C:5]2[CH:20]=[C:21]([O:38][Si](C(C)(C)C)(C)C)[C:22]([O:24][CH:25]3[CH2:30][CH2:29][N:28]([C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[CH2:27][CH2:26]3)=[CH:23][C:4]=2[N:3]=1.[N+](CCCC)(CCCC)(CCCC)CCCC.[F-]>C1COCC1>[CH3:1][C:2]1[N:6]([CH2:7][C:8]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[C:11]([C:18]#[N:19])=[CH:10][CH:9]=2)[C:5]2[CH:20]=[C:21]([OH:38])[C:22]([O:24][CH:25]3[CH2:30][CH2:29][N:28]([C:31]([O:33][C:34]([CH3:36])([CH3:35])[CH3:37])=[O:32])[CH2:27][CH2:26]3)=[CH:23][C:4]=2[N:3]=1참가 물질
4
실험 절차
To 2-methyl-6-(tert-butyldimethylsilyl)oxy-5-(N-(tert-butoxycarbonyl)piperidin-4-yloxy)-1-(4-cyanonaphth-1-yl)methylbenzimidazole (3 g) in THF (50 mL) was added Bu4NF (4 mL, 1M)) at ambient temperature. After stirring at ambient temperature for 30 minutes the solvent was removed. The reaction was worked up between ethyl acetate and H2O. The organic layer was dried, concentrated and purified by silica gel chromatography (hexane/ethyl acetate/CH2Cl2 /methanol, gradient) to afford 2-methyl-6-hydroxy-5-(N-(tert-butoxycarbonyl)piperidin-4-yloxy)-1-(4-cyanonaphth-1-yl)methylbenzimidazole.