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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755256Generated: November 3, 2026

Potassium Carbonate → HCID 75204436, compound

https://huagongshe.com/reaction/1755256

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolaneHCID 10997426—
ReactantHCID 75204202HCID 75204202—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 75204436HCID 75204436—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of (S)-5-bromo-N-(1-(pyrrolo[1,2-a]pyrazin-1-yl)pyrrolidin-3-yl)pyrimidine-2-carboxamide (0.075 g, 0.19 mmol, 1 eq) in 1.8 mL of DMF was added 4,4,5,5-tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane (0.10 g, 0.6 mmol, 3 eq), followed by K2CO3 (0.14 g, 0.99 mmol, 5 eq) in 0.2 mL of H2O and Pd(dppf)Cl2 (0.02 g, 0.02 mmol, 0.1 eq). After heating for 2 h at 120° C. the mixture was filtered, concentrated and carried forward to the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169261B2
Source datasetuspto-grants-2015_10
ORD IDord-9c14eed794df4a358f3a0ef20799aec1
Source noteuspto-grants-2015_10