HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 989911Generated: October 30, 2026
2-Chloroacetophenone → 2-Chloro-1-phenylethanol
https://huagongshe.com/reaction/989911
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Chloroacetophenone | HCID 10757 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Chloro-1-phenylethanol | HCID 92898 | — |
Reaction Steps
2-Chloroacetophenone (5.0 g, 32 mmole) was dissolved in methanol (25 mL) and cooled to 0° C. Sodium borohydride (1.2 g, 32 mmole) was added and stirred at 0° C. for 30 minutes. The reaction mixture was neutralized by adding conc. HCI to pH 7.0 and evaporated to dryness. The residue was dissolved in ethanol (30 mL) and filtered, washed with ethanol. The ethanol was evaporated to dryness. The residue was dissolved in methylene chloride (20 mL) and dried over sodium sulfate. The methylene chloride solution was filtered and evaporated to give the desired product as an oil; yield 4.84 g (5.6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06458819B1 |
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| Source dataset | uspto-grants-2002_10 |
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| ORD ID | ord-335d42890264490b83d42f7ad0525a39 |
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| Source note | uspto-grants-2002_10 |
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