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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1648229Generated: November 1, 2026

alpha-Bromo-o-chlorotoluene → 5-Chloro-1-(2-chlorophenyl)-2-pentanone

https://huagongshe.com/reaction/1648229

Reaction equation

Participants

RoleNameHCIDCharge
Reactantalpha-Bromo-o-chlorotolueneHCID 11905—
Reactantalpha-Bromo-o-fluorotolueneHCID 67968—
Reactant4-Chlorobutyryl chlorideHCID 78370—
ReactantCyclobutanecarbonyl chlorideHCID 78705—
Product5-Chloro-1-(2-chlorophenyl)-2-pentanoneHCID 1991950679%

Reaction Steps

Following a procedure similar to that described in Preparation 13, except that equivalent amounts of 2-chlorobenzyl bromide and 4-chlorobutyryl chloride were used in place of the 2-fluorobenzyl bromide and cyclobutanecarbonyl chloride, the title compound was obtained as a yellow oil in a yield of 79%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05436242
Source datasetuspto-grants-1995_07
ORD IDord-67f0ab57208b44999a89a24199e75eff
Source noteuspto-grants-1995_07