HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Bis-trifluoromethylphenylboronic acid → 5-Fluoro-3',5'-bis(trifluoromethyl)-[1,1'-biphenyl]-2-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Bis-trifluoromethylphenylboronic acid | HCID 156265 | — |
| Reactant | 2-Bromo-4-fluorobenzaldehyde | HCID 2773319 | — |
| Product | 5-Fluoro-3',5'-bis(trifluoromethyl)-[1,1'-biphenyl]-2-carbaldehyde | HCID 118107548 | 92.8% |
Reaction Steps
2-bromo-4-fluorobenzaldehyde (1.53 g, 7.5 mmol) was reacted with (3,5-bis(trifluoromethyl)phenyl)boronic acid (2.3 g, 9 mmol) according to the procedure as described in Example 56, Step A to give the title compound as a white solid (2.34 g, 92%). The compound was characterized by the following spectroscopic data:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09340538B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-cf3caafb32fe47618e4bf8d5954e43f5 |
| Source note | uspto-grants-2016_05 |