HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295959Generated: October 25, 2026
Diethyl Ether → 5-Bromo-1-tert-butyl-2-methoxy-3-nitrobenzene
https://huagongshe.com/reaction/1295959
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Bromo-2-tert-butyl-6-nitrophenol | HCID 22929786 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 5-Bromo-1-tert-butyl-2-methoxy-3-nitrobenzene | HCID 22930147 | 90.2% |
Reaction Steps
Potassium carbonate (453 g) and methyl iodide (164 ml) were added to a solution of 4-bromo-2-(tert-butyl)-6-nitrophenol (600 g) in dimethylformamide (6000 ml) and the mixture was stirred at 50° C. for 4 hours. Ether (6000 ml) was added and the reaction mixture was washed 3 times with water. The organic layer was dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure to yield a crude product of the title compound (569 g) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07244730B2 |
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| Source dataset | uspto-grants-2007_07 |
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| ORD ID | ord-0a6cf78a88ae42a49b522045688b1bef |
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| Source note | uspto-grants-2007_07 |
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