Water → HCID 11076628, 화합물

반응식

[CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][OH:8].[C:9]1([CH3:19])[CH:14]=[CH:13][C:12]([S:15](Cl)(=[O:17])=[O:16])=[CH:11][CH:10]=1.O>N1C=CC=CC=1>[C:9]1([CH3:19])[CH:14]=[CH:13][C:12]([S:15]([O:8][CH2:7][CH2:6][O:5][CH2:4][CH2:3][O:2][CH3:1])(=[O:17])=[O:16])=[CH:11][CH:10]=1

참가 물질

실험 절차

To a solution of diethylene glycol monomethylether (12 g, 100 mmol) in pyridine (70 ml) was added p-toluenesulfonyl chloride (22.8 g, 120 mmol) at 0° C., which was then stirred at room temperature for 2 hours. Water was added thereto, and the mixture was extracted with diethyl ether. The extracted organic layer was washed with 0.5N-HCl, water and saturated sodium bicarbonate solution, and dried over anhydrous magnesium sulfate. The organic solvent was removed under reduced pressure to give the title compound (27 g, stoichiometric yield) as a yellow oil. The compound thus obtained was used in the next reaction without further purification.