HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → Methanol, 1,1-diethoxy-, 1-acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Ethyl orthoformate | HCID 31214 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | Methanol, 1,1-diethoxy-, 1-acetate | HCID 84166 | 54.5% |
Reaction Steps
Acetic anhydride (550 g), formic acid (275 g) and triethyl orthoformate (740 g) were reacted as is described in DeWolfe, Synthesis, 1974, 153-172 (scaled up five fold). The product had a b.p. of 77°-78° C. at 25 mm/Hg, and was obtained in a yield of 54.5%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04144263 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-314e3211a9e146c89f0adb22a057ac05 |
| Source note | uspto-grants-1979_03 |