Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzhydrylamine | HCID 7036 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 5-hydroxy-5-methylhexan-2-one | HCID 11040732 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 23111595 | HCID 23111595 | 70.1% |
Reaction Steps
The obtained 5-hydroxy-5-methylhexan-2-one (14.23 g) was dissolved in methylene chloride (520 ml). Thereafter, benzhydrylamine (21.00 g) was added to the solution, and the obtained mixture was stirred at a room temperature overnight. Thereafter, sodium triacetoxy borohydride (46.30 g) was added to the reaction solution, and the obtained mixture was stirred at a room temperature for 4 hours. Thereafter, distilled water (173 ml) was added to the reaction solution, and the obtained solution was then adjusted to be pH 12 by addition of an aqueous 6 M sodium hydroxide solution. After extraction with chloroform, the organic layer was washed with a saturated saline solution and then dried over anhydrous sodium sulfate. The solvent was distilled off under a reduced pressure, and the obtained residue was purified by silica gel column chromatography (eluted with 67% ethyl acetate-hexane) to obtain 5-benzhydrylamino-2-methylhexan-2-ol (22.80 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07598244B2 |
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| Source dataset | uspto-grants-2009_10 |
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| ORD ID | ord-ff4b1e3c98ab46229cb97f6d16b9d0c9 |
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| Source note | uspto-grants-2009_10 |
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