Thionyl Chloride → HCID 10970229, 화합물
반응식
[C:1]1([S:7]([O:10][C:11]2[CH:22]=[CH:21][C:14]3[S:15][CH:16]=[C:17]([C:18](O)=[O:19])[C:13]=3[CH:12]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.S(Cl)([Cl:25])=O>CN(C)C=O.C1(C)C=CC=CC=1>[C:1]1([S:7]([O:10][C:11]2[CH:22]=[CH:21][C:14]3[S:15][CH:16]=[C:17]([C:18]([Cl:25])=[O:19])[C:13]=3[CH:12]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1참가 물질
5
실험 절차
The 5-benzenesulfonyloxybenzo[b]thiophene-3-carboxylic acid (12) (5.582 g, 16.7 mmol) prepared above was refluxed with dimethylformamide (1 drop), thionyl chloride (3.57 ml,50 mmol) and toluene (22 ml) for 1.5 hours. When the solvent was removed under reduced pressure, 5.89 g of the objective compound (6) was obtained.