Ethyl orthoformate → HCID 118035693, 화합물

반응식

[NH2:1][C:2]1[CH:7]=[C:6]([S:8][C:9]([F:12])([F:11])[F:10])[CH:5]=[CH:4][C:3]=1[OH:13].[CH:14](OCC)(OCC)OCC.C(=O)(O)[O-].[Na+]>>[F:11][C:9]([S:8][C:6]1[CH:5]=[CH:4][C:3]2[O:13][CH:14]=[N:1][C:2]=2[CH:7]=1)([F:12])[F:10]

참가 물질

반응물 3

HCID 31214Ethyl orthoformate

HCID 516892Sodium Bicarbonate

HCID 230231052-Amino-4-((trifluoromethyl)thio)phenol

생성물 1

HCID 118035693HCID 118035693, 화합물

실험 절차

A mixture of 0.50 g of 2-amino-4-trifluoromethylsulfanylphenol and 3 ml of triethyl orthoformate was stirred under heating and refluxing for 3 hours. A saturated aqueous sodium bicarbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and then concentrated under reduced pressure. The residue was applied to a silica gel column chromatography to obtain 0.50 g of 5-trifluoromethylsulfanylbenzoxazole.