(3-Methoxyphenyl)boronic acid → N-[5-(3-methoxyphenyl)thiophene-2-sulfonyl]pyrrole
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:4]=[C:5](B(O)O)[CH:6]=[CH:7][CH:8]=1.Br[C:13]1[S:17][C:16]([S:18]([N:21]2[CH:25]=[CH:24][CH:23]=[CH:22]2)(=[O:20])=[O:19])=[CH:15][CH:14]=1>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:13]2[S:17][C:16]([S:18]([N:21]3[CH:25]=[CH:24][CH:23]=[CH:22]3)(=[O:19])=[O:20])=[CH:15][CH:14]=2)[CH:6]=[CH:7][CH:8]=1Komponenten
3
Versuchsvorschrift
N-[5-(3-methoxyphenyl)thiophene-2-sulfonyl]pyrrole was prepared in the same manner as described in Example 32C from 3-methoxyphenylboronic acid and N-(5-bromothiophene-2-sulfonyl)pyrrole in 93% yield. This was purified by recrystallization using hexane/ethyl acetate as solvent.
Aufarbeitung
- customThis was purified by recrystallization
Quellen und Nachweise
- ORD-Eintrag
- ord-10e34ba276f8476db1d32a98a71ccc43
- Quelldatensatz
- uspto-grants-2002_01
- Patentnummer
- US06342610B2
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