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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 405154Erstellt: 23. Oktober 2026

Water → 2,4'-Dichloro-2'-methyl-[1,1'-biphenyl]-4-amine

https://huagongshe.com/de/reaction/405154

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktPotassium CarbonateHCID 11430—
Edukt3-Chloro-4-iodoanilineHCID 282926—
Edukt(4-Chloro-2-methylphenyl)boronic acidHCID 5017600—
KatalysatorBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
LösungsmittelEthyl AcetateHCID 8857—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt2,4'-Dichloro-2'-methyl-[1,1'-biphenyl]-4-amineHCID 86674205—

Reaktionsschritte

3-Chloro-4-iodoaniline (3.0 g, 11.8 mmol), (4-chloro-2-methylphenyl)boronic acid (2.4 g, 14.2 mmol), Pd(dppf)Cl2 (1.0 g, 1.2 mmol), and K2CO3 (3.3 g, 23.7 mmol) were dissolved in 1,4-dioxane (40 mL) and water (10 mL) and the resulting mixture was heated to 80° C. After 16 h the resulting mixture was cooled to room temperature, diluted with EtOAc, washed with water and brine, dried (Na2SO4), and dry packed onto silica gel. Column chromatography yielded the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08748624B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-dadde3ba70b7461f8502a329306e8fdb
Quellennotizuspto-grants-2014_06