HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540463Generated: October 29, 2026
HCID 86682286, compound → HCID 86682288, compound
https://huagongshe.com/reaction/540463
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 86682286 | HCID 86682286 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86682288 | HCID 86682288 | 105.6% |
Reaction Steps
To a solution of 2-bromo-4-(hepta-1,6-dien-4-yl)-1-methoxybenzene (2.0 g, 7.11 mmol) in DCM (36 mL) was added Zhan catalyst (47 mg). The mixture was flushed with N2 and refluxed at 45° C. overnight. The reaction mixture was concentrated and the residue was purified by silica gel chromatography, eluting with 10% of EtOAc/isohexane to give 2-bromo-4-(cyclopent-3-en-1-yl)-1-methoxybenzene (1.9 g) as a colorless oil. 1H NMR (500 MHz, CDCl3:) δ 7.46 (s, 1H), 7.18 (d, 1H), 6.83 (d, 1H), 5.80 (s, 2H), 3.91 (s, 3H), 3.40 (m, 1H), 2.81 (m, 2H), 2.40 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08871738B2 |
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| Source dataset | uspto-grants-2014_10 |
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| ORD ID | ord-58cb2f22f0594390b31e7ed25784433e |
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| Source note | uspto-grants-2014_10 |
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