Tert-Butanesulfinamide → HCID 178455565、化合物
反応式
[NH:1]1[CH:5]=[C:4]([CH:6]=O)[N:3]=[N:2]1.[CH3:8][C:9]([S:12]([NH2:14])=[O:13])([CH3:11])[CH3:10]>O1CCCC1.CC(C)[O-].CC(C)[O-].CC(C)[O-].CC(C)[O-].[Ti+4]>[NH:1]1[CH:5]=[C:4]([CH:6]=[N:14][S:12]([C:9]([CH3:11])([CH3:10])[CH3:8])=[O:13])[N:3]=[N:2]1参加物
5
実験手順
1H-1,2,3-triazole-4-carbaldehyde (1 g, 10.3 mmol) and 2-methylpropane-2-sulfinamide (1.25 g, 10.3 mmol) were dissolved in tetrahydrofuran (20 mL). Titanium tetraisopropoxide (3.1 mL, 10.5 mmol) was added and the reaction heated at reflux for 8 hours. After cooling to room temperature, the reaction was quenched by adding saturated aqueous sodium chloride solution (5 mL) followed by dilution with tetrahydrofuran (80 mL) and stirred for 30 minutes. The mixture was filtered through a pad of Arbocel and the filtrate concentrated in vacuo, azeotroping with THF to afford the title compound (2.02 g, 98%).