Water → 2-[1,2,3]Thiadiazol-4-yl-benzylamine
Reaction equation
[N:1]([CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[N:12]=[N:13][S:14][CH:15]=1)=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.O>O1CCCC1>[S:14]1[CH:15]=[C:11]([C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[CH2:4][NH2:1])[N:12]=[N:13]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 4-(2-azidomethyl-phenyl)-[1,2,3]thiadiazole (1.0 g, 4.6 mmol), triphenylphosphine (1.4 g, 5.5 mmol) and water (0.12 ml, 6.9 mmol) in tetrahydrofuran (20 ml) was stirred at room temperature overnight. Solvent evaporation and flash chromatography (silica gel, chloroform-2-propanol, 95:5-92:8) gave 2-[1,2,3]thiadiazole-4-yl-benzylamine; 1H NMR (CDCl3, 300 MHz) δ8.87 (s, 1H), 7.67 (d, 1H, J=8 Hz), 7.45 (m, 3H), 3.88 (s, 2H).
Workup
- customSolvent evaporation and flash chromatography (silica gel, chloroform-2-propanol, 95:5-92:8)
Sources & evidence
- ORD record
- ord-6f2b996dda2942d4b2c01d1a5c9c0b6f
- Source dataset
- uspto-grants-2003_08
- Patent number
- US06610701B2
Reaction notes
Loading…