Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 63597Generated: October 29, 2026

Potassium Carbonate → HCID 70952154, compound

https://huagongshe.com/reaction/63597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPhenylboronic AcidHCID 66827—
Reactant1-Benzenesulfonyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridineHCID 24229240—
CatalystHCID 178418397HCID 178418397—
SolventToluene ethanolHCID 21863594—
ProductHCID 70952154HCID 70952154—

Reaction Conditions

Temperature110 °C

Reaction Steps

To a solution of 3-iodo-5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (250 mg, 0.54 mmol) in a 3:1 toluene/ethanol mixture (17 ml) are added benzene boronic acid (65 mg, 0.54 mmol), K2CO3 (1.6 ml of 2 M solution in water, 3.20 mmol) and Pd(PPh3)4 (1.5 mol %) and the reaction is heated at 110° C. for 3.5 hours under argon.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09447093B2
Source datasetuspto-grants-2016_09
ORD IDord-61dfe940b77f4133ba5518c354d86172
Source noteuspto-grants-2016_09