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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2167125Erstellt: 26. Oktober 2026

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

https://huagongshe.com/reaction/2167125

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
PatentnummerUS09045389B2
Quelldatensatzuspto-grants-2015_06
ORD IDord-b8a4e7c28d2a4390a2492c80ad4c8f0a
Quellennotizuspto-grants-2015_06