Ethanol → 6-Methoxy-2',6'-dimethylbiphenyl-3-carbaldehyde

HRID 2426746

Reaktionsgleichung

Reaktionsgleichung von HRID 2426746
Br[C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=1[CH3:9].[CH:10]([C:12]1[CH:13]=[CH:14][C:15]([O:21][CH3:22])=[C:16](B(O)O)[CH:17]=1)=[O:11].C(=O)([O-])[O-].[Na+].[Na+].C(O)C>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(COC)OC>[CH3:22][O:21][C:15]1[C:16]([C:2]2[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=2[CH3:9])=[CH:17][C:12]([CH:10]=[O:11])=[CH:13][CH:14]=1

Komponenten

7

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

In an atmosphere of nitrogen, tetrakis(triphenylphosphine)palladium was added to a mixture of 2-bromo-1,3-dimethylbenzene, (5-formyl-2-methoxyphenyl)boronic acid, a 1 M sodium carbonate aqueous solution, ethanol and dimethoxyethane, followed by stirring at 80° C. for 25 hours to obtain 6-methoxy-2′,6′-dimethylbiphenyl-3-carbaldehyde.

Quellen und Nachweise

ORD-Eintrag
ord-10e8261531c149c8bb14835d0b23a899
Quelldatensatz
uspto-grants-2011_06
Patentnummer
US07968552B2

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