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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1850268Generated: October 30, 2026

Cesium carbonate → HCID 58547533, compound

https://huagongshe.com/reaction/1850268

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-ChloroquinolineHCID 11928—
ReactantHCID 58547445HCID 58547445—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 58547533HCID 5854753378%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of (51) (318 mg, 1 mmol) and 2-chloro-quinoline (52) (163 mg, 1 mmol) in DMF was added Cs2CO3 (650 mg, 2 mmol). The reaction mixture was stirred at 100° C. overnight. The reaction mixture was diluted with water, extracted with EtOAc (3×20 mL). The combined organic extracts were washed with water (20 mL) and brine (20 mL), dried over Na2SO4 and filtered. The filtrate was evaporated in vacuo and the residue was purified by flash column chromatography on silica gel to give (53) (346 mg, 0.78 mmol, yield 77.8%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957073B2
Source datasetuspto-grants-2015_02
ORD IDord-9e03526278fc446fbd3fadc226e41a26
Source noteuspto-grants-2015_02