Dimethylformamide → HCID 22998412, compound
Reaction equation
CN(C=O)C.[S:6]([Cl:10])(Cl)(=[O:8])=[O:7].[CH2:11]([C:18]1[S:22][C:21]2[CH:23]=[CH:24][CH:25]=[CH:26][C:20]=2[CH:19]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>>[CH2:11]([C:18]1[S:22][C:21]2[CH:23]=[CH:24][CH:25]=[CH:26][C:20]=2[C:19]=1[S:6]([Cl:10])(=[O:8])=[O:7])[C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1Participants
4
Procedure
2-Benzylbenzo[b]thiophene-3-sulfonyl chloride was prepared by the method of Example 40B with DMF (5.4 mmoles, 0.41 ml), sulfuryl chloride (4.6 mmoles, 0.37 ml) and 2-benzylbenzo[b]thiophene. Flash chromatography (5% ethyl acetate/hexanes) provided 0.55 g (64%) of a yellow solid.
Sources & evidence
- ORD record
- ord-0aca64efeb8d4c728cb860462c677a35
- Source dataset
- uspto-grants-1997_01
- Patent number
- US05594021
Reaction notes
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