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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 518485Generated: November 1, 2026

Methyl iodide → 7-Methoxy-2-methylfuro[2,3-c]pyridine

https://huagongshe.com/reaction/518485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
Reactant7-Methoxyfuro[2,3-C]pyridineHCID 10582930—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
Product7-Methoxy-2-methylfuro[2,3-c]pyridineHCID 58622466100.1%

Reaction Conditions

Temperature-78 °C

Reaction Steps

To a solution of 7-methoxyfuro[2,3-c]pyridine (2.9 g, 19.6 mmol) in THF (20 mL) stirred under an atmosphere of argon was added n-BuLi (7.8 mL, 19.6 mmol) at −78° C.; the mixture was transferred to a −30° C. ice bath and was stirred for 2 h. The mixture was cooled to −78° C. and MeI (4.2 g, 29.4 mmol) was added. After the mixture was stirred at rt for 18 h, the reaction mixture was quenched with water (30 mL) and extracted with DCM (50 mL×3). The combined organic layers were washed with brine (30 mL×3), dried over Na2SO4 and concentrated in vacuo to afford the title compound (3.2 g, 100%) as a yellow solid. The material was carried forward without any further purification. LCMS (M+H)+=164.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115114B2
Source datasetuspto-grants-2015_08
ORD IDord-29d362d89af74bceb53f5626437b1f01
Source noteuspto-grants-2015_08