Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1070404Erstellt: 24. Oktober 2026

Ammonium Chloride → Methyl 3-nitro-5-phenylbenzoate

https://huagongshe.com/de/reaction/1070404

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAmmonium ChlorideHCID 25517—
EduktPotassium Phosphate, TribasicHCID 62657—
EduktPhenylboronic AcidHCID 66827—
EduktMethyl 3-iodo-5-nitrobenzoateHCID 7020599—
KatalysatorHCID 178418397HCID 178418397—
Lösungsmittel1,4-DioxaneHCID 31275—
ProduktMethyl 3-nitro-5-phenylbenzoateHCID 6968720873,6%

Reaktionsschritte

Phenylboronic acid (2.14 g, 17.59 mmol), potassium phosphate (4.50 g, 21.20 mmol), tetrakis(triphenylphosphine)palladium(0) (0.283 g, 0.24 mmol) and 3-iodo-5-nitro-benzoic acid methyl ester (3.00 g, 9.77 mmol) in dioxane (30 mL) were heated at 80° C. for 3 h. Saturated ammonium chloride was added and the product was extracted, washed with water, brine, dried over magnesium sulfate, and concentrated to dryness. Purification by chromatography gave 1.85 g of 5-nitro-biphenyl-3-carboxylic acid methyl ester, as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06903086B2
Quelldatensatzuspto-grants-2005_06
ORD IDord-75a58f7a5a744f7d81693cf57fe99d4c
Quellennotizuspto-grants-2005_06