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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835465Generated: November 2, 2026

Sodium Carbonate → HCID 4188102, compound

https://huagongshe.com/reaction/1835465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant5-BromopyrimidineHCID 78344—
Reactant2-Methylphenyl boronic acidHCID 2733267—
CatalystPalladiumHCID 23938—
ProductHCID 4188102HCID 418810298.9%

Reaction Steps

A suspension of 5-bromopyrimidine(1.52 g),2-methylphenylboronic acid (1.43 g), sodium carbonate (3.04 g) and 10% palladium on charcoal (50% wet, 0.85 g) was refluxed for 24 hours. The mixture was filtered and the filtrate was concentrated under reduced pressure. To the residue ethyl acetate was added and the mixture was washed with water and brine. The separated organic layer was dried over magnesium sulfate and evaporated under pressure to give 5-(2-methylphenyl)pyrimidine (1.61 g, 98.7%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06770667B1
Source datasetuspto-grants-2004_08
ORD IDord-bc92d2d36cfa45b088fab5a26407fa89
Source noteuspto-grants-2004_08