Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 563595Generated: October 25, 2026

Methyl iodide → 2-(3-Bromo-4-methoxy-phenyl)-propionic acid ethyl ester

https://huagongshe.com/reaction/563595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium bis(trimethylsilyl)amideHCID 2724254—
ReactantEthyl 3-bromo-4-methoxyphenylacetateHCID 57419861—
SolventTetrahydrofuranHCID 8028—
Product2-(3-Bromo-4-methoxy-phenyl)-propionic acid ethyl esterHCID 57458804—

Reaction Conditions

Temperature-78 °C

Reaction Steps

To (3-bromo-4-methoxy-phenyl)-acetic acid ethyl ester (12.2 mmol) in THF was added iodomethane (0.75 mL, 12.2 mmol), and the mixture was cooled to −78° C. Sodium bis(trimethylsilyl)amide (1 M in THF; 12.2 mL, 12.2 mmol) was added, and subsequent work-up gave the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08067445B2
Source datasetuspto-grants-2011_11
ORD IDord-45b065c0adc14736b6c446ea9622ce3a
Source noteuspto-grants-2011_11