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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032832Generated: October 30, 2026

Potassium Carbonate → Methyl 2-(cyclohexen-3-yloxy)-5-chlorobenzoate

https://huagongshe.com/reaction/1032832

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 5-chloro-2-hydroxy-, methyl esterHCID 77684—
Reactant3-BromocyclohexeneHCID 137057—
SolventDimethylformamideHCID 6228—
ProductMethyl 2-(cyclohexen-3-yloxy)-5-chlorobenzoateHCID 14621138—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 18.6 g of methyl 5-chlorosalicylate, 28 g of K2CO3 and 20 g of 3-bromocyclohexene in 200 ml of DMF is stirred at 90° C. overnight. The mixture is then poured onto water, extracted with ethylacetate, washed with water, dried over magnesium sulfate and evaporated to dryness to obtain crude product. This is purified by flash chromatography using hexane as the eluent to give pure methyl 2-(cyclohexen-3-yloxy)-5-chlorobenzoate as the first fraction which is used directly in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04959485
Source datasetuspto-grants-1990_09
ORD IDord-dd01bbe189b84b9cb775d1c5c35c82e4
Source noteuspto-grants-1990_09