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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 336529Generated: October 30, 2026

Toluene → HCID 46312742, compound

https://huagongshe.com/reaction/336529

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantSodium CarbonateHCID 10340—
Reactant4-Fluorophenylboronic acidHCID 285645—
Reactant5-Bromo-2-fluoropyridineHCID 2783168—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
ProductHCID 46312742HCID 46312742—

Reaction Conditions

Temperature90 °C

Reaction Steps

2.51 g (14.29 mmol) of 4-fluorophenylboronic acid, 0.825 g (0.71 mmol) of Pd(PPh3)4 and 50 mL of 1M sodium carbonate solution are added to a solution of 2.0 g (14.29 mmol) of 5-bromo-2-fluoropyridine in 140 mL of a 4/1 mixture of toluene and ethanol. The mixture is stirred at 90° C. for 2 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889702B2
Source datasetuspto-grants-2014_11
ORD IDord-050e13c416464e0da16a5b90f37784bd
Source noteuspto-grants-2014_11