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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 130406Generated: October 31, 2026

2-Bromo-6-methylpyridine → HCID 59007075, compound

https://huagongshe.com/reaction/130406

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromo-6-methylpyridineHCID 79205—
ReactantHCID 86200889HCID 86200889—
CatalystHCID 178418476HCID 178418476—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 59007075HCID 59007075—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of phenyl 5-(trimethylstannanyl)-2-thiophenesulfonate (1.3 g, 3.2 mmol) (WO 9827069), 2-bromo-6-methylpyridine (550 mg, 3.2 mmol) and dichlorobis(triphenylphosphine)palladium (II) (100 mg) in 1-methyl-2-pyrrolidinone (10 ml) was heated at 90° C. under argon for 4 hours. After cooling to room temperature the mixture was diluted with water and extracted with ethyl acetate. The organic phase was washed with water, brine, dried over anhydrous magnesium sulfate and concentrated in vacuo. The residue was purified by chromatography (1:10 ethyl acetate:pentane) to afford the title product (D11). MS (ES+) m/e 332 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07381728B2
Source datasetuspto-grants-2008_06
ORD IDord-6641197343014445b5322bab0d2d6607
Source noteuspto-grants-2008_06