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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 12534Generated: October 25, 2026

Dimethyl Sulfoxide → p-Methylcinnamaldehyde

https://huagongshe.com/reaction/12534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantTriethylamineHCID 8471—
ReactantOxalyl chlorideHCID 65578—
Reactant4-Methylcinnamyl alcoholHCID 5387482—
SolventDichloromethaneHCID 6344—
Productp-MethylcinnamaldehydeHCID 5371802—

Reaction Steps

Following General Procedure H, oxalyl chloride (7.1 ml, 14.2 mmol, 2 M in CH2Cl2), DMSO (1.3 ml, 18.9 mmol), (E)-3-(4-methylphenyl)prop-2-en-1-ol (Compound 41, 1.4 g, 9.5 mmol) and triethylamine (4.4 ml, 31.4 mmol) in CH2Cl2 (5 ml) were reacted to obtain the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07728014B2
Source datasetuspto-grants-2010_06
ORD IDord-ff46d30221ab41f09c751f2de95c3f11
Source noteuspto-grants-2010_06