HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzhydrol → 2-Chloro-1-phenylethanol, (+)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzhydrol | HCID 7037 | — |
| Reactant | Hexane | HCID 8058 | — |
| Reactant | 2-Chloroacetophenone | HCID 10757 | — |
| Reactant | Binol | HCID 11762 | — |
| Reactant | Triisobutylaluminum | HCID 16682931 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-Chloro-1-phenylethanol, (+)- | HCID 643323 | — |
Reaction Steps
To 0.5 ml (0.5 mmol) of hexane solution of triisobutylaluminum (1.0 M) was added a slurry solution of 143 mg (0.5 mmol) of (R)-1,1′-bi-2-naphthol in 10 ml of toluene at room temperature, and the mixture was stirred at room temperature for 30 minutes. Thereto 1.84 g (20 mmol) of benzhydrol was added and the mixture was stirred further at room temperature for 30 minutes. Thereto 1.55 g (10 mmol) of phenacyl chloride was added and the mixture was stirred further at room temperature for 2 hours. The after-treatment and the analysis of the product were then carried out in the same manner as described in Example 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06187966B1 |
| Source dataset | uspto-grants-2001_02 |
| ORD ID | ord-50eb9afafc71428b9b8c1823f7311769 |
| Source note | uspto-grants-2001_02 |