HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Hydroxybenzyl alcohol → 3-(2-Propyn-1-yloxy)benzenemethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Hydroxybenzyl alcohol | HCID 102 | — |
| Reactant | Propargyl bromide | HCID 7842 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | 3-(2-Propyn-1-yloxy)benzenemethanol | HCID 10797067 | 31.4% |
Reaction Steps
To an aqueous solution of 3-hydroxybenzyl alcohol (2.00 g, 16.1 mmol) in sodium hydroxide (35 mL, 1.5 M) was added propargyl bromide (2.11 g, 17.7 mmol), and the mixture was stirred at room temperature for 24 hours. The reaction mixture was extracted with diethyl ether and washed with a 1.5 M aqueous sodium hydroxide solution and saturated brine, and the organic layer was concentrated under reduced pressure. The resulting residue was purified with silica gel column chromatography (hexane/ethyl acetate=5:5) to give the title compound (0.82 g, yield 31%) as an oily matter.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08008525B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-4819e5b250314cac8a65953c3b539ac9 |
| Source note | uspto-grants-2011_08 |