HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402791Generated: October 30, 2026
Water → 4-Bromo-2-chloro-1-[(3-methyl-2-buten-1-yl)oxy]benzene
https://huagongshe.com/reaction/402791
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-Bromo-2-chlorophenol | HCID 19859 | — |
| Reactant | 2-Butene, 1-bromo-3-methyl- | HCID 70092 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-Bromo-2-chloro-1-[(3-methyl-2-buten-1-yl)oxy]benzene | HCID 66765093 | — |
Reaction Steps
To a mixture of 4-bromo-2-chlorophenol (1.00 g, 4.82 mmol) and cesium carbonate (3.14 g, 9.64 mmol) in DMF (6.89 mL) at room temperature was added 4-bromo-2-methyl-2-butene (0.68 mL, 5.78 mmol) dropwise via a syringe. The reaction mixture was stirred at 85° C. for 1 hour before it was allowed to cool to room temperature. Water (30.0 mL) was then added and the mixture was extracted with hexane (75.0 mL, 2×). The combined organic layers were dried over Na2SO4, filtered and concentrated under vacuum. The crude mixture was purified by silica gel chromatography eluting with 0-5% EtOAc/hexanes to afford the product as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08742110B2 |
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| Source dataset | uspto-grants-2014_06 |
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| ORD ID | ord-6baf782f1c9546508b768f3d6d5d46d5 |
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| Source note | uspto-grants-2014_06 |
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