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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 703508Generated: November 1, 2026

Ethanol → HCID 53954562, compound

https://huagongshe.com/reaction/703508

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantDimethylformamide diethylacetalHCID 70913—
ReactantHCID 14907034HCID 14907034—
SolventCarbon DioxideHCID 280—
ProductHCID 53954562HCID 53954562—

Reaction Steps

To 4-(1,1-Dimethylethyl)phenylmethyl ketone (5 g) in absolute ethanol (50 ml) heated to 80° C. with stirring was added N,N-dimethylformamide diethyl acetal (5.01 g) in absolute ethanol (2.5 ml) dropwise over 5 minutes, heated under reflux with stirring overnight and the reaction followed by tlc. The excess ethanol was removed under reduced pressure to give a brown oil which was cooled in cardice to give a yellow solid. The product was recrystallised from petroleum ether 40°-60° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04983619
Source datasetuspto-grants-1991_01
ORD IDord-37e976f7beec4fc9a365afe0112c3f65
Source noteuspto-grants-1991_01