HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Alcohol → Benzyl 2-(tetrahydro-2H-pyran-4-yl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Tetrahydropyran-4-ylacetic acid | HCID 2773575 | — |
| Reactant | Ethyl acetate hexane | HCID 21226206 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Benzyl 2-(tetrahydro-2H-pyran-4-yl)acetate | HCID 59706533 | 32.5% |
Reaction Steps
To a solution of 2-(tetrahydropyran-4-yl)acetic acid (325 mg, 2.26 mmol) in anhydrous dichloromethane (10 mL) were added benzyl alcohol (439 mg, 2.94 mmol), 1-ethyl-3-(3-dimethylammoniumpropyl)carbodiimide hydrochloride (564 mg, 2.94 mmol) and triethylamine (297 mg, 2.94 mmol) at room temperature, and the mixture was stirred for 12 h. The reaction mixture was diluted with water (1 mL) to separate the phases, and the organic layer was further washed with water (1 mL) and brine (1 mL). The organic layer was concentrated under reduced pressure, and the residue thus obtained was subjected to silica gel column chromatography (hexane-ethyl acetate 7:1) to give 172 mg of the title compound as oil (yield: 32%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08093294B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-6ef58ff63fdd4c5588d883b79c2d4e1f |
| Source note | uspto-grants-2012_01 |