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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1778255Generated: October 31, 2026

Toluene → HCID 118324136, compound

https://huagongshe.com/reaction/1778255

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantHCID 118324040HCID 118324040—
ReactantHCID 178418582HCID 178418582—
SolventTetrahydrofuranHCID 8028—
ProductHCID 118324136HCID 118324136—

Reaction Conditions

Temperature66 °C

Reaction Steps

Into a 100-mL round-bottom flask, was placed 2,4,8-tribromo-6-[(4-chlorophenyl)carbonyl]quinoline (2 g, 3.97 mmol, 1.00 equip), toluene (20 mL), and tetrahydrofuran (2 mL). To the resulting mixture was then added NaOCH3 (642 mg, 11.89 mmol, 3.00 equip). The resulting solution was stirred for 2 h at 66° C. Then another batch of NaOCH3 (642 mg, 11.89 mmol, 3.00 equip) was added to the solution. The resulting solution was allowed to react, with stirring, for an additional 2 h at 66° C. And then a final batch of NaOCH3 (642 mg, 11.89 mmol, 3.00 equip) was added to the solution. The resulting solution was allowed to react, with stirring, for an additional 2 h at 66° C. The reaction was then quenched by the addition of saturated sodium bicarbonate (200 mL). The resulting solution was extracted with DCM (2×100 mL) and the organic layers combined and dried over anhydrous sodium sulfate. The solids were filtered out. The resulting mixture was concentrated under vacuum to yield 4,8-dibromo-6-[(4-chlorophenyl)carbonyl]-2-methoxyquinoline as a yellow solid. LCMS (ES, m/z) 456 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266835B2
Source datasetuspto-grants-2016_02
ORD IDord-3111506819584e7b8bb81bc91ed7d868
Source noteuspto-grants-2016_02