Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1369006Generated: October 31, 2026

Methyl iodide → 4-methoxy-2,3-dihydro-1H-inden-1-one

https://huagongshe.com/reaction/1369006

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantCesium carbonateHCID 10796—
Reactant4-Hydroxy-1-indanoneHCID 590547—
SolventTetrahydrofuranHCID 8028—
Product4-methoxy-2,3-dihydro-1H-inden-1-oneHCID 4547491—

Reaction Steps

Cs2CO3 (7 g; 21.5 mmol) followed by CH3I (10 g; 70 mmol) was added to a solution of 4-hydroxy-1-indanone (5.0 g; 34 mmol) in THF (30 mL) and the mixture was stirred at RT for 60 h. The reaction mixture was filtered and concentrated, and the crude product was purified using flash chromatography (SiO2; methylene chloride) to yield 3.1 g (56%) of the sub-title substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06576657B2
Source datasetuspto-grants-2003_06
ORD IDord-44a0ad830bf349e290bde71a349175db
Source noteuspto-grants-2003_06