HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-(Benzo[d][1,3]dioxol-5-yl)propan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetopiperone | HCID 76622 | — |
| Reactant | HCID 178418348 | HCID 178418348 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(Benzo[d][1,3]dioxol-5-yl)propan-2-ol | HCID 11819632 | — |
Reaction Conditions
| Temperature | -20 °C |
|---|
Reaction Steps
About 600 ml of 1.5 M methyllithium (solution in ether) was added to 500 ml of tetrahydrofuran. A suspension of 93.45 g of 5-acetyl-1,3-benzodioxole in 900 ml of tetrahydrofuran was added thereto under cooling at -20° C. The mixture was stirred under these conditions for 1 h. Water was added to the reaction mixture. The product was extracted with ethyl acetate, washed with a saturated aqueous common salt solution and dried over anhydrous magnesium sulfate. After filtration, the filtrate was concentrated to obtain 97 g of the intended compound in the form of an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05110956 |
| Source dataset | uspto-grants-1992_05 |
| ORD ID | ord-ac11d7298a914d7bbb7492712905e6eb |
| Source note | uspto-grants-1992_05 |