HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 13458585, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Butanoic acid, 2-bromo-, ethyl ester | HCID 79039 | — |
| Reactant | 2-Methyl-3-nitrophenol | HCID 79579 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13458585 | HCID 13458585 | 93.5% |
Reaction Steps
A mixture of 5.0 g (32 mmole) of 2-methyl-3-nitrophenol, 4.8 ml (ca. 32 mmole) of ethyl 2-bromobutanoate, and 4.5 g (32 mmole) of potassium carbonate in 50 ml of dimethylformamide was stirred for 18 hours at room temperature. The mixture was then poured over ice, diluted with water, and extracted twice with diethyl ether. The combined organic extract was washed with water, dried over magnesium sulfate, filtered, and concentrated in vacuo to give 8.0 g of the title compound as an analytically pure solid. Structure assignment was supported by nmr and infrared spectra and by elemental analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04523020 |
| Source dataset | uspto-grants-1985_06 |
| ORD ID | ord-da4b806044654ab08824c8685afcd782 |
| Source note | uspto-grants-1985_06 |