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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 391327Generated: October 30, 2026

Dichloromethane → 1-(5-(3-Chloro-4-cyanophenyl)pyridin-3-yl)cyclopropanecarboxylic acid

https://huagongshe.com/reaction/391327

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium CarbonateHCID 10340—
Reactant2-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrileHCID 57926113—
ReactantHCID 66788306HCID 66788306—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventDimethylformamideHCID 6228—
Product1-(5-(3-Chloro-4-cyanophenyl)pyridin-3-yl)cyclopropanecarboxylic acidHCID 59578410—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a suspension of potassium 1-(5-bromopyridin-3-yl)cyclopropanecarboxylate (28 mg, 0.1 mmol), 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (26 mg, 0.1 mmol), PdCl2(dppf).CH2Cl2 (4.08 mg, 5.0 μmol) in DMF (1 mL) was added 2M Na2CO3 (0.1 mL, 0.2 mmol), and the mixture was heated to 100° C. for 2 h. The mixture was concentrated and purified by silica chromatography eluting with a 0-10% MeOH-DCM gradient to give 1-(5-(3-chloro-4-cyanophenyl)pyridin-3-yl)cyclopropanecarboxylic acid. MS: (ESI) m/z 299.0, 301.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383827B2
Source datasetuspto-grants-2013_02
ORD IDord-0450ff0bb89b4c98a0a5be9f35fd3618
Source noteuspto-grants-2013_02