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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 330834Generated: October 30, 2026

Iodine → 1-Iodo-2-methoxy-4-propoxybenzene

https://huagongshe.com/reaction/330834

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant1-Bromo-2-methoxy-4-propoxybenzeneHCID 19594935—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
Product1-Iodo-2-methoxy-4-propoxybenzeneHCID 66614001—

Reaction Conditions

Temperature-78 °C

Reaction Steps

11.1 mL (17.8 mmol) BuLi (1.6M solution in hexane) are added to 3.64 g (14.9 mmol) 1-bromo-2-methoxy-4-propoxybenzene (XXVI.1) in 100 mL THF at −78° C. The mixture is stirred for 5 min at −78° C. After that time, 5.65 g (22.3 mmol) I2 in 10 mL THF are added. The mixture is allowed to reach rt. The solvent is removed in vacuo and the residue is purified by column chromatography (silica gel, heptane/EtOAc 1/1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877754B2
Source datasetuspto-grants-2014_11
ORD IDord-53475d4e1f03457aae2aa0bfd0a19857
Source noteuspto-grants-2014_11