Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | 5-Chloro-1-pentanol | HCID 78915 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 86759530 | HCID 86759530 | — |
Reaction Steps
13.8 ml of triethylamine and then 200 mg of 4-dimethyl amino-pyridine were added under a nitrogen atmosphere to a solution of 10.2 g of 5-chloropentanol in 80 ml of methylene chloride. The mixture was cooled down to −10° C. and 13.75 g of tertbutyl chloro dimethyl-silane were added. The mixture was stirred for 15 minutes at −10° C. then left to reheat to ambient temperature and diluted with a saturated solution of sodium bicarbonate. The oily crude derivative was separated out and chromatographed on silica (eluant:cyclohexane-ethyl acetate 95-5) to obtain 18 g of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06790971B1 |
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| Source dataset | uspto-grants-2004_09 |
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| ORD ID | ord-37fbde3be31646af8e7abce7914b55f0 |
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| Source note | uspto-grants-2004_09 |
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