HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734168Generated: October 26, 2026
Dichloromethane → 6-Ethenylnaphthalen-2-ol
https://huagongshe.com/reaction/734168
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | 2-Ethenyl-6-(1-ethoxyethoxy)naphthalene | HCID 23135760 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 6-Ethenylnaphthalen-2-ol | HCID 23135758 | 88.2% |
Reaction Steps
18 g of 6-(1-Ethoxy ethoxy)-2-vinylnaphthalene (0.0743 mol) was dissolved in 80 mL of ethanol. To this was added 1.6 g of pyridinium p-toluenesulfonate (0.0064 mol). The reaction mixture was stirred at 50° C. After 3 h, TLC analysis (silica, CH2Cl2) indicated that the reaction was over. The reaction mixture was cooled down to room temperature and the solvent was removed under reduced pressure. The crude product was purified by column chromatography (silica gel, CH2Cl2) to yield 11.15 g of pure 6-hydroxy-2-vinylnaphthalene (62%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07592125B2 |
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| Source dataset | uspto-grants-2009_09 |
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| ORD ID | ord-b0e6acb87795488ba055c2f35d8934ef |
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| Source note | uspto-grants-2009_09 |
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