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HRID 525841Erstellt: 24. Oktober 2026

Acetonitrile → 4-(Biphenyl-2-yloxy)-3,5,6-trichlorophthalonitrile

https://huagongshe.com/de/reaction/525841

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetonitrileHCID 6342—
Edukt(1,1'-Biphenyl)-2-olHCID 7017—
EduktPotassium CarbonateHCID 11430—
Edukt1,2-Benzenedicarbonitrile, 3,4,5,6-tetrachloro-HCID 16057—
LösungsmittelEthyl AcetateHCID 8857—
Produkt4-(Biphenyl-2-yloxy)-3,5,6-trichlorophthalonitrileHCID 117902707—

Reaktionsschritte

To a 250 mL flask, 4.8 g of tetrachlorophthalonitrile, 4.3 g of biphenyl-2-ol, 5 g of potassium carbonate (K2CO3) and 55 mL of acetonitrile are added, followed by heating for 12 hours while refluxing. After completion of the reaction, 30 mL of ethyl acetate is added and filtered to remove the solvent. To the obtained solid, a suitable amount of dichloromethane is added to dissolve the solid, followed by adding hexane for crystallization. The obtained solid is filtered and dried under vacuum to obtain a compound, 4-[(biphenyl-2-yl)oxy]-3,5,6-trichlorophthalonitrile. The second step reaction may be represented by Reaction Scheme 2:

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09341743B2
Quelldatensatzuspto-grants-2016_05
ORD IDord-9f221331d5624b8793ac8825c68b4545
Quellennotizuspto-grants-2016_05