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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 373199Generated: October 25, 2026

Phthalaldehyde → (E)-3-(2-Formylphenyl)-2-propyl 2-propenoic acid ethyl ester

https://huagongshe.com/reaction/373199

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhthalaldehydeHCID 4807—
ReactantEthyl 2-(triphenylphosphoranylidene)pentanoateHCID 14650531—
Product(E)-3-(2-Formylphenyl)-2-propyl 2-propenoic acid ethyl esterHCID 88499199—

Reaction Steps

From o-phthalaldehyde and 2-(triphenylphosphoranylidene)-pentanoic acid ethyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05162345
Source datasetuspto-grants-1992_11
ORD IDord-f6e539b95f014cf588df493cd71487bf
Source noteuspto-grants-1992_11