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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 12572Erstellt: 25. Oktober 2026

Methanol → Methyl 4,5-Diphenyl-pyrimidine-2-carboxylate

https://huagongshe.com/reaction/12572

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
EduktSodium AcetateHCID 517045—
Edukt2-Chloro-4,5-diphenylpyrimidineHCID 12674276—
Katalysatorpalladium(II) acetateHCID 167845—
KatalysatorFerrocene-1,1'-bis-(diphenylphosphine)HCID 635956—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktMethyl 4,5-Diphenyl-pyrimidine-2-carboxylateHCID 59338828—

Reaktionsbedingungen

Temperatur110 °C

Reaktionsschritte

A solution of 2-chloro-4,5-diphenyl-pyrimidine (107, 203 mg, 0.76 mmol) and sodium acetate (188 mg, 2.21 mmol) in MeOH (6 ml) and THF (2 ml) was degassed under argon for 10 min. Pd(OAc)2 (2.1 mg) and DPPF (13 mg) were added and CO (g) was bubbled through the solution. The reaction was heated to 110° C. in a sealed tube for 2 days. The solvent was removed in vacuo and the crude product was purified by column chromatography (10% ethyl acetate in hexane) to get the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07728014B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-9bea9c85f39b4b5ab7219d457a1b1a99
Quellennotizuspto-grants-2010_06