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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257466Generated: November 2, 2026

4-Ethylpyridine → 1-(3,4-Dichlorophenyl)-3-(4-pyridyl)butane

https://huagongshe.com/reaction/257466

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-EthylpyridineHCID 10822—
Reactant4-(2-Bromoethyl)-1,2-dichlorobenzeneHCID 15149389—
Product1-(3,4-Dichlorophenyl)-3-(4-pyridyl)butaneHCID 1978331444.7%

Reaction Steps

1.0 g (9.35 mmol) of 4-ethylpyridine and 2.37 g (9.35 mmol) of 3,4-dichlorophenethyl bromide were reacted in the same manner as in Example 1. The reaction product was purified to obtain 1.17 g of the desired compound (yield: 44.6%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05262420
Source datasetuspto-grants-1993_11
ORD IDord-be6104b6208b4ecb9c31f03db979c332
Source noteuspto-grants-1993_11