(4-Methoxyphenyl)boronic acid → N-[5-(4-methoxyphenyl)thiophene-2-sulfonyl]pyrrole

HRID 1251722Notes

Reaction equation

HRID 1251722 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6](B(O)O)=[CH:5][CH:4]=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:8]=[CH:7][C:6]([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:5][CH:4]=1

Participants

3

Reactant 2

HCID 201262(4-Methoxyphenyl)boronic acidHCID 23445587N-(5-bromothiophenesulfonyl)pyrrole

Product 1

HCID 22998479N-[5-(4-methoxyphenyl)thiophene-2-sulfonyl]pyrrole

Procedure

N-[5-(4-methoxyphenyl)thiophene-2-sulfonyl]pyrrole was prepared, in the same manner as described in Example 32C, from 4-methoxyphenylboronic acid and N-(5-bromothiophene-2-sulfonyl)pyrrole. Recrystallization using hexane/ethyl acetate gave a solid in quantitative yield.

Workup

  1. customRecrystallization
  2. customgave a solid in quantitative yield

Sources & evidence

ORD record
ord-9315a2ca8b214615b413ce11d15c1235
Source dataset
uspto-grants-2002_01
Patent number
US06342610B2

Reaction notes

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