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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 225187Generated: October 26, 2026

3-Methoxyacetophenone → Ethyl 3-(3-Benzyloxyphenyl)crotonate

https://huagongshe.com/reaction/225187

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-MethoxyacetophenoneHCID 11460—
ReactantAcetic acid, 2-(triphenylphosphoranylidene)-, ethyl esterHCID 70670—
Reactant(Z)-ethyl 3-(3-methoxyphenyl)but-2-enoateHCID 70595204—
ProductEthyl 3-(3-Benzyloxyphenyl)crotonateHCID 70527588—

Reaction Steps

In like manner, ethyl 3-(3-methoxyphenyl)crotonate is prepared from 3-methoxyacetophenone (43.1 g.) and carbethoxymethylene triphenylphosphorane (200 g.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04235913
Source datasetuspto-grants-1980_11
ORD IDord-b0e812e21c41448eb41beccefee43f15
Source noteuspto-grants-1980_11