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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777266Generated: November 2, 2026

Dichloromethane → Methanone, (4-methyl-2-(1-methylethoxy)phenyl)-

https://huagongshe.com/reaction/1777266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantIsopropyl iodideHCID 6362—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Hydroxy-4-MethoxybenzaldehydeHCID 69600—
SolventDimethylformamideHCID 6228—
ProductMethanone, (4-methyl-2-(1-methylethoxy)phenyl)-HCID 183879—

Reaction Conditions

Temperature45 °C

Reaction Steps

To the solution of 2-hydroxy-4-methoxybenzaldehyde 10 (6.6 mmol, 1 equiv.) and 2-iodopropane (7.23 mmol, 1.1 equiv.) in 7 mL of DMF was added K2CO3 (26.3 mmol, 4 equiv.). The reaction was stirred at 45° C. for 18 h. Next day, added DCM 5 mL, filtered off solid, and washed solid with DCM twice. The filtrate was washed by water. And then organic layer was dried over MgSO4, and concentrated. The remaining residues was purified by Biotage SP1:0-20% EtOAc in hexane over 7 CV, 20% EtOAc in hexane over 5 CV.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266860B2
Source datasetuspto-grants-2016_02
ORD IDord-4ede17d0966f4e10baac764334541ec0
Source noteuspto-grants-2016_02