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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505634Generated: October 31, 2026

Sodium Carbonate → HCID 16222983, compound

https://huagongshe.com/reaction/1505634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantTriphenylphosphineHCID 11776—
ReactantTolylboronic acidHCID 79799—
ReactantHCID 66671334HCID 66671334—
Catalystpalladium(II) acetateHCID 167845—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 16222983HCID 1622298353.5%

Reaction Conditions

Temperature150 °C

Reaction Steps

A microwave reaction vessel was charged with benzyl-(7-bromo-3-p-tolyl-thieno[3,2-c]pyridin-4-yl)amine (20.0 mg, 0.0489 mmol), 4-methylphenylboronic acid (6.6 mg, 0.0489 mmol), palladium (II) acetate (1.0 mg, 0.00489 mmol), triphenylphosphine (3.8 mg, 0.0147 mmol) and sodium carbonate (15.5 mg, 0.147 mmol). The reaction was solvated in DME (0.75 ml) and distilled water (0.25 ml), the tube sealed, and set to stir in a Biotage microwave reactor. The reaction was heated at 150° C. for 1 h. At which point the reaction was allowed to cool to room temperature and further diluted with distilled water (10 ml). The aqueous phase was then extracted with DCM (2×20 ml), dried (MgSO4), filtered and the solvent removed in vacuo. The crude residue was subjected to flash column chromatography (eluent petroleum spirit 40-60° C.:EtOAc, 10:1, Rf 0.3). This afforded the title compound as a yellow solid (11.0 mg, 53%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216992B2
Source datasetuspto-grants-2015_12
ORD IDord-a6e162c4da9441fd90218324acadb6af
Source noteuspto-grants-2015_12