HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 58079363, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 58079340 | HCID 58079340 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 58079363 | HCID 58079363 | — |
Reaction Steps
A solution of 2-(3,5-dimethoxycyclohexa-2,5-dienylmethyl)-[1,3]-dioxolane (730 mgs, 3.2 mmol) in a mixture of 10% aqueous hydrochloric acid (2.9 ml) and tetrahydrofuran (29 ml) is stirred at room temperature for ¾ hour. The reaction mixture is poured into an aqueous solution of saturated potassium carbonate and extracted with ethyl acetate. The organic extract is discarded. The aqueous extract is acidified with dilute aqueous hydrochloric acid and extracted with ethyl acetate. The organic extract is dried over anhydrous magnesium sulfate, filtered and then filtrate evaporated in vacuo to give 5-([1,3]-dioxolan-2-ylmethyl)-cyclohexane-1,3-dione as a white solid, used without further purification in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08735322B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-9a346089337244ef946783237a28a2a8 |
| Source note | uspto-grants-2014_05 |