Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | HCID 86759794 | HCID 86759794 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 131725061 | HCID 131725061 | 99.2% |
Reaction Steps
A solution of (2R and 2S)-3-[4-[3-(tert-butyldiphenylsilyloxy)propyl]phenoxy]-1-[4-(tert-butoxycarbonyl)phenoxy]-2-acetoxypropane (7.38 g, 10.8 mmol) in tetrahydrofuran (100 ml) was treated with acetic acid (3.7 ml) and 24 ml (24 mmol) of a 1M solution of tetrabutylammonium fluoride in tetrahydrofuran and the resulting mixture was heated at 70° C. for 4 hours. The cooled mixture was diluted with ethyl acetate, washed with water, saturated sodium bicarbonate, brine and dried (magnesium sulfate). Evaporation of the solvent and chromatography of the residue on silica gel (elution toluene-ethyl acetate, 75:25) gave 4.76 g (97%) of the title alcohol as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06924391B2 |
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| Source dataset | uspto-grants-2005_08 |
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| ORD ID | ord-1c205eb45f7643038928f24275c04c98 |
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| Source note | uspto-grants-2005_08 |
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