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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1909142Generated: October 29, 2026

Potassium Phosphate, Tribasic → HCID 67337889, compound

https://huagongshe.com/reaction/1909142

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantTolylboronic acidHCID 79799—
ReactantMethyl 2,4-dichloropyrimidine-6-carboxylateHCID 239689—
ReactantSodium BicarbonateHCID 516892—
CatalystCID 53485975HCID 53485975—
SolventDimethylformamideHCID 6228—
ProductHCID 67337889HCID 6733788952.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of methyl 2,6-dichloropyrimidine-4-carboxylate (0.39 g, 1.87 mmol) in DMF (15 mL) were added (4-methylphenyl)boronic acid (0.84 g, 6.17 mmol), potassium phosphate tribasic (0.79 g, 3.74 mmol) and dichloro[1,1′-bis(diphenylphosphino)ferrocene]palladium(II) dichloromethane adduct (0.15 g, 0.19 mmol). The mixture was heated to 80° C. After 16 h, the mixture was cooled to ambient temperature. Saturated aqueous sodium bicarbonate was added and the mixture was extracted with ethyl acetate (3×). The combined organic extracts were washed with brine, dried over sodium sulfate, filtered and concentrated. Purification by silica gel chromatography (100% hexanes→70% hexanes/ethyl acetate) gave the title compound (0.31 g). MS 319.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598209B2
Source datasetuspto-grants-2013_12
ORD IDord-48496cd602b0459e8b67b1812951372e
Source noteuspto-grants-2013_12