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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2378573Generated: October 25, 2026

Potassium Carbonate → HCID 58184822, compound

https://huagongshe.com/reaction/2378573

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-7-methylquinolineHCID 12415559—
Reactant3-Methylphenylboric acidHCID 22237835—
CatalystTetrakis(triphenylphosphine)palladiumHCID 11979704—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58184822HCID 58184822—

Reaction Steps

3-methyl-phenyl-boric acid (1.3 mmol), 2-chloro-7-methyl-quinoline (1 mmol), tetrakis (triphenyl phosphine) palladium(0) (0.05 mmol), and potassium carbonate (3 mmol) are dissolved in a two-neck round bottom flask containing THF (30 ml) and H2O (10 ml). The mixture is then stirred for 24 hours in a bath of 100 degrees Celsius (° C.). Subsequently, when reaction no longer occurs, the THF and toluene are discarded. The mixture is extracted by using dichloromethane and water, which is then treated with vacuum distillation. Then, after filtering the mixture with a silica gel column, a solvent is treated with vacuum distillation. Thereafter, by using dichloromethane and petroleum ether, the mixture is re-crystallized and filtered, thereby yielding solid 2-(3-methylphenyl)-7-methyl-quinoline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07470928B2
Source datasetuspto-grants-2008_12
ORD IDord-419954f7ad384d1580954fd0786993dd
Source noteuspto-grants-2008_12