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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 919040Generated: October 29, 2026

Potassium Carbonate → HCID 67958044, compound

https://huagongshe.com/reaction/919040

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Hydroxyphenylboronic acidHCID 2734360—
ReactantHCID 67957737HCID 67957737—
CatalystHCID 178418397HCID 178418397—
SolventWater 1,2-dimethoxyethaneHCID 18180031—
ProductHCID 67958044HCID 67958044—

Reaction Conditions

Temperature80 °C

Reaction Steps

(3-Bromo-pyridin-4-yl)-carbamic acid 1-(2-chloro-phenyl)-ethyl ester (0.180 g, 0.51 mmol), 4-hydroxyphenylboronic acid (0.104 g, 0.76 mmol) and potassium carbonate (0.245 g, 1.78 mmol) were suspended in DME:H2O (2:1, 3 mL). The suspension was purged with N2 (g) for 5 minutes then tetrakis(triphenylphosphine)palladium(0) (0.058 g, 0.051 mmol) was added and the N2 (g) purge continued for 5 additional minutes. The reaction vessel was sealed and heated to 80° C. for 1 hour then allowed to cool. The reaction mixture was submitted to EtOAc/H2O workup then purified on silica gel to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09272990B2
Source datasetuspto-grants-2016_03
ORD IDord-0bea5022ecb94a19ab63639d1ab45430
Source noteuspto-grants-2016_03