HuagongsheHuagongshe Chemistry Print Report · For research reference only
(2H-1,3-benzodioxol-5-yl)boronic acid → HCID 23445436, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (2H-1,3-benzodioxol-5-yl)boronic acid | HCID 2734371 | — |
| Reactant | 1-[(3-Bromo-2-thienyl)sulfonyl]-1H-pyrrole | HCID 23445528 | — |
| Product | HCID 23445436 | HCID 23445436 | 90% |
Reaction Steps
N-{[3-(3,4-methylenedioxy)phenyl]thiophene-2-sulfonyl}pyrrole was prepared in the same manner as described in Example 32C using 3,4-methylenedioxyphenylboronic acid and N-(3-bromothiophene-2-sulfonyl)pyrrole. The crude product was purified by flash column chromatography on silica gel using 2% EtOAc in hexane as the eluent resulting in N-{[3-(3,4-methylenedioxy)phenyl]thiophene-2-sulfonyl}-pyrrole in a 90% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06331637B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-fd54ed66f51f4ea2b487d31e351cd4d2 |
| Source note | uspto-grants-2001_12 |