HCID 22062075, compound → HCID 22998374, compound
Reaction equation
[S:1]1[CH:5]=[CH:4][C:3](OB(O)O)=[CH:2]1.Br[C:11]1[S:15][C:14]([S:16]([N:19]2[CH:23]=[CH:22][CH:21]=[CH:20]2)(=[O:18])=[O:17])=[CH:13][CH:12]=1>>[S:1]1[CH:5]=[CH:4][C:3]([C:11]2[S:15][C:14]([S:16]([N:19]3[CH:23]=[CH:22][CH:21]=[CH:20]3)(=[O:17])=[O:18])=[CH:13][CH:12]=2)=[CH:2]1Participants
3
Procedure
N-[5-(3-thienyl)thiophene-2-sulfonyl]pyrrole was prepared in the same manner as described in Example 32C from 3-thienylboric acid and N-(5-bromothiophene-2-sulfonyl)pyrrole in quantative yield. This was purified by recrystallization using hexane/ethyl acetate as solvent.
Workup
- customThis was purified by recrystallization
Sources & evidence
- ORD record
- ord-c22ed42f3dec44f6a02a239f2dea6b27
- Source dataset
- uspto-grants-1996_11
- Patent number
- US05571821
Reaction notes
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