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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 486699Generated: October 30, 2026

3,4-Dichlorobenzaldehyde → 2,4-Pentanedione, 3-(3,4-dichlorobenzylidene)-

https://huagongshe.com/reaction/486699

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DichlorobenzaldehydeHCID 22710—
ReactantAcetylacetoneHCID 31261—
Product2,4-Pentanedione, 3-(3,4-dichlorobenzylidene)-HCID 98720—

Reaction Steps

The procedure described in Example 1 was repeated by using 4.26 g of 3,4-dichlorobenzaldehyde and 3.0 g of 2,4-pentanedione. Yield 1.3 g, mp 73° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05292771
Source datasetuspto-grants-1994_03
ORD IDord-a8852033fcc34418adb59810030039b4
Source noteuspto-grants-1994_03