HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591527Generated: October 31, 2026
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone → HCID 89768053, compound
https://huagongshe.com/reaction/591527
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone | HCID 6775 | — |
| Reactant | HCID 71721662 | HCID 71721662 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 89768053 | HCID 89768053 | 72.2% |
Reaction Steps
To a mixture of methyl((3S)-6-((2,4-dichlorobenzyl)oxy)-2,3-dihydro-1-benzofuran-3-yl)acetate (367 mg) in toluene (5.0 mL) was added DDQ (272 mg). The mixture was stirred at 80° C. for 17 h. After cooling, the insoluble material was removed by filtration and the filtrate was concentrated in vacuo. The residue was purified by silica gel column chromatography (EtOAc/hexane) to give the title compound (263.6 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09238639B2 |
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| Source dataset | uspto-grants-2016_01 |
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| ORD ID | ord-cd2306715aae4e2db22834f9a8d1c332 |
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| Source note | uspto-grants-2016_01 |
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