HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Naphthalenemethanol → 4-{[(1R,3S,4S)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-({[tert-butyl(dimethyl)silyl]-oxy}methyl)cyclopentyl]oxy}-6-(1-naphthylmethoxy)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Naphthalenemethanol | HCID 20908 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-{[(1R,3S,4S)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-({[tert-butyl(dimethyl)silyl]oxy}methyl)cyclopentyl]oxy}-6-chloropyrimidine | HCID 59671251 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-{[(1R,3S,4S)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-({[tert-butyl(dimethyl)silyl]-oxy}methyl)cyclopentyl]oxy}-6-(1-naphthylmethoxy)pyrimidine | HCID 66797900 | 55.2% |
Reaction Steps
To a solution of 4-{[(1R,3S,4S)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-({[tert-butyl(dimethyl)silyl]oxy}methyl)cyclopentyl]oxy}-6-chloropyrimidine (0.200 g, 0.423 mmol) and 1-naphthalenemethanol (0.140 g, 0.888 mmol) in DMF (1 mL) was added sodium hydride (0.0355 g, 0.888 mmol) and stirred for 3 h. The mixture was diluted with H2O and extracted with EtOAc. The combined organic layers were washed with brine, dried (Na2SO4), filtered, and concentrated in vacuo. The residue was purified by flash chromatography (0 to 20% EtOAc/hexanes) to afford the title compound (0.139 g, 55%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08481550B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-1beb54b27b264d3090c4979dfb27cb7a |
| Source note | uspto-grants-2013_07 |