Triethylamine → HCID 19737965, 화합물
반응식
Cl.Cl.[CH3:3][O:4][CH2:5][CH2:6][N:7]1[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]1.C(N(CC)CC)C.[S:20]1[CH:24]=[CH:23][CH:22]=[C:21]1[S:25](Cl)(=[O:27])=[O:26]>C1COCC1>[CH3:3][O:4][CH2:5][CH2:6][N:7]1[CH2:12][CH2:11][N:10]([S:25]([C:21]2[S:20][CH:24]=[CH:23][CH:22]=2)(=[O:27])=[O:26])[CH2:9][CH2:8]1참가 물질
5
실험 절차
To a suspension of 1-(2-methoxyethyl)piperazine dihydrochloride (2.61 g, 12.0 mmol) in THF (100 mL) was added triethylamine (10 mL) and the resulting mixture was stirred for 10 min. Then a solution of 2-thiophenesulfonyl chloride (1.98 g, 10.84 mmol) was added in THF (3 mL) over 5 min. The reaction mixture was allowed to stir at room temperature for 1 h, the volatiles were evaporated and the residue was extracted with ethyl acetate (3×100 mL). The combined extracts were washed with a saturated sodium bicarbonate solution (50 mL), brine and dried over molecular sieves. Evaporation to dryness gave a viscous oil (2.09 g, 75%).