HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → HCID 68716094, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 15504481 | HCID 15504481 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68716094 | HCID 68716094 | 96.6% |
Reaction Steps
To a solution of ethyl 2-methyl-2-(tetrahydro-2H-pyran-2-yloxy)propanoate (0.5 g, 2.31 mmol) in tetrahydrofuran (2 mL) and methanol (6 mL) was added a solution of lithium hydroxide (0.277 g, 11.56 mmol) in water (6 mL). The resulting mixture was stirred at room temperature overnight. The organic solvents were removed under reduced pressure and the resulting aqueous phase was acidified using hydrochloric acid 2N until pH=4. The formed precipitate was extracted with ethyl ether (3×25 mL). The combined organic layers were washed with brine, dried over anhydrous sodium sulphate and concentrated to yield the title compound (0.42 g, 96%) as a colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08258122B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-967ef47bc80349c895174983d2ab8c70 |
| Source note | uspto-grants-2012_09 |