Aniline → Methyl 3-anilino-5-bromobenzoate

HRID 481

Reaktionsgleichung

Reaktionsgleichung von HRID 481
COC(=O)c1cc(Br)cc(Br)c1.Nc1ccccc1>CC(=O)O.CC(=O)O.CC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21.Cc1ccccc1.O=C([O-])[O-].[Cs+].[Cs+].[Pd]>COC(=O)c1cc(Br)cc(Nc2ccccc2)c1

Komponenten

7

Reaktionsbedingungen

Temperatur
110 °C

Versuchsvorschrift

aniline (0.380 g, 4.08 mmol), methyl 3,5-dibromobenzoate (1.000 g, 3.40 mmol), Pd(OAc)2 (0.076 g, 0.34 mmol), (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (0.295 g, 0.51 mmol) and CESIUM CARBONATE (1.663 g, 5.10 mmol) were stirred in toluene (10 mL) and degassed with nitrogen for 15 minutes. The mixture was then heated at 110 °C under nitrogen for 24 hours. No evidence of any significant amount of product (ester or acid) therfore abandaned.

Quellen und Nachweise

ORD-Eintrag
ord-c6d710180f5249588ab02dc546a2ae67
Quelldatensatz
750 AstraZeneca ELN dataset
Originallink
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