HuagongsheHuagongshe Chemistry Print Report · For research reference only
Naphthalen-1-ethanol → tert-Butyl 3-[2-(1-naphthyl)ethoxy]propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Naphthalen-1-ethanol | HCID 13047 | — |
| Reactant | tert-Butyl acrylate | HCID 15458 | — |
| Reactant | Benzyltrimethylammonium hydroxide | HCID 66854 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | tert-Butyl 3-[2-(1-naphthyl)ethoxy]propanoate | HCID 67173567 | 73.6% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
1-Naphthalene ethanol (10 g) was treated with benzyltrimethylammonium hydroxide (Triton B®; 0.9 mL of a 40% solution in methanol) and the resulting mixture stirred in vacuo for 30 minutes. The mixture was then cooled to 0° C. and treated with tert-butyl acrylate (8.19 g). The resulting mixture was slowly warmed to room temperature and stirred overnight. The crude mixture was subsequently absorbed onto aluminium oxide (30 g) and eluted with diethylether (200 mL). The organics were concentrated to give a crude material (16.6 g) which was purified by flash silica chromatography eluting with 1:8, diethylether:hexane to give the subtitled compound (12.83 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08058294B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-4c2c58491787410dbe97c1f686ab0b6c |
| Source note | uspto-grants-2011_11 |