HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 117599790, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | HCID 117599765 | HCID 117599765 | — |
| Product | HCID 117599790 | HCID 117599790 | — |
Reaction Steps
A mixture of 4-Bromo-2-iodo-3-methoxy-benzoic acid (12.0 g, 0.0336 mol) and conc.H2SO4 (20 mL) in EtOH (200 mL) is refluxed overnight. After reaction, evaporated out EtOH and the mixture is extracted with ethyl acetate (3×1000 mL). The combined organic phase is washed with water and brine, dried over Na2SO4, concentrated in vacuo, purified by column chromatography on silica gel eluted with petroleum ether/ethyl acetate=20:1 to afford the desired product as a colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102684B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-fa4fe8b8d67d4189ba8aaef0dc1b75be |
| Source note | uspto-grants-2015_08 |