HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(2-Methyl-1,3-dioxolan-2-yl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Ethyl acetoacetate ethyleneglycol ketal | HCID 80865 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-(2-Methyl-1,3-dioxolan-2-yl)acetic acid | HCID 560044 | 97.1% |
Reaction Steps
To a solution of ethyl 2-methyldioxolan-2-ylacetate (2.0 g) in methanol (69 ml) was added 1N sodium hydroxide solution (23 ml), and the mixture was stirred at room temperature overnight. Then, the mixture was neutralized with 1N hydrochloric acid, and the solvent was evaporated under reduced pressure. To the mixture was added ethyl acetate, and the mixture was dried with magnesium sulfate. The solvent was evaporated under reduced pressure to give 2-methyldioxolan-2-ylacetic acid (1.63 g) as colorless
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06936602B1 |
| Source dataset | uspto-grants-2005_08 |
| ORD ID | ord-39d1a3e036c64798b046a20b7c1fecd1 |
| Source note | uspto-grants-2005_08 |