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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1587458Generated: November 1, 2026

Acetic Acid → 3-(4-Methoxyphenyl)prop-2-enal

https://huagongshe.com/reaction/1587458

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantWaterHCID 962—
Reactant3-(4-Methoxyphenyl)prop-2-enenitrileHCID 34240—
CatalystNickelHCID 935—
SolventPyridineHCID 1049—
Product3-(4-Methoxyphenyl)prop-2-enalHCID 23099535%

Reaction Conditions

Temperature50 °C

Reaction Steps

To 2 g (12.6 mmol) 4-methoxycinnamonitrile in 10:10:20 ml H2O:HOAc:pyridine was added 5 g (47 mmol) NaH2PO2 (hypophosphite) followed by 2 g Ra-Ni. After stirring 3 hours at 50° C., the reaction mixture was filtered, extracted with CH2Cl2, washed with dilute HCl, washed with H2O and evaporated to give 0.7 g (35% yield) 4-methoxycinnamaldehyde, a yellow solid, m.p. 47° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05217999
Source datasetuspto-grants-1993_06
ORD IDord-e0a72d5d227945b0844ad0dbe907d8ab
Source noteuspto-grants-1993_06