HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Thiopheneboronic acid → 2-(4-Bromo-3,5-dimethoxyphenyl)thiophene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Thiopheneboronic acid | HCID 2733960 | — |
| Reactant | 2-Bromo-5-iodo-1,3-dimethoxybenzene | HCID 58432078 | — |
| Product | 2-(4-Bromo-3,5-dimethoxyphenyl)thiophene | HCID 58432009 | — |
Reaction Steps
2-(4-Bromo-3,5-dimethoxyphenyl)thiophene was prepared from 2-bromo-5-iodo-1,3-dimethoxybenzene and thiophen-2-ylboronic acid according to the procedure used in Example 12. Purification by chromatography (0-10% EtOAc-hexanes) gave a yellow solid (0.624 g, 55% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434707B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-eecc77cbd6d7424caedab291ca060b73 |
| Source note | uspto-grants-2016_09 |