HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4-Methoxyphenyl)boronic acid → 2,3-Dimethoxy-5-(4-methoxyphenyl)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4-Methoxyphenyl)boronic acid | HCID 201262 | — |
| Reactant | 5-Bromo-2,3-dimethoxypyridine | HCID 12563084 | — |
| Product | 2,3-Dimethoxy-5-(4-methoxyphenyl)pyridine | HCID 69344908 | 45% |
Reaction Steps
According to Scheme 4 Method B: The title compound was prepared from 5-bromo-2,3-dimethoxypyridine (1 eq, 1.83 mmol, 0.40 g) and 4-methoxyphenyl boronic acid (1 eq, 1.83 mmol, 0.28 g) according to the procedure described for Example 1 Step 3. The crude product was purified by flash chromatography on silica gel using cyclohexane/AcOEt 90/10 as eluent to afford the title compound 2,3-dimethoxy-5-(4-methoxyphenyl)pyridine (0.82 mmol, 0.20 g, 45%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08399493B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-bc21dbf75d2c42129fefe5f2de123103 |
| Source note | uspto-grants-2013_03 |