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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242551Generated: November 1, 2026

Sodium Carbonate → 3-(4-methylphenyl)pyridine

https://huagongshe.com/reaction/1242551

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant3-BromopyridineHCID 12286—
ReactantTolylboronic acidHCID 79799—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
Product3-(4-methylphenyl)pyridineHCID 413318990%

Reaction Steps

To a mixture of 4-tolylboronic acid (38 g, 0.28 mol), 3-bromopyridine (44 g, 0.28 mol), Na2CO3 (200 g) in toluene (500 ml) and water (500 ml) was added Pd(PPh3)4 (16 g, 0.014 mol), and refluxed for 16 h. The reaction mixture was cooled, and the separated organic layer was washed with water and brine, and dried. The solvent was removed to give 4-(3-pyridyl)toluene (42 g, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115639B2
Source datasetuspto-grants-2006_10
ORD IDord-205602a03e254aa1b48177bb8d017770
Source noteuspto-grants-2006_10