Water → Ethyl 5-(hydroxy(phenyl)methyl)-4'-methylbiphenyl-3-carboxylate

HRID 1845258Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1845258
[C:1]1([Mg]Br)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:9]([C:11]1[CH:12]=[C:13]([C:24]([O:26][CH2:27][CH3:28])=[O:25])[CH:14]=[C:15]([C:17]2[CH:22]=[CH:21][C:20]([CH3:23])=[CH:19][CH:18]=2)[CH:16]=1)=[O:10].O>O1CCCC1>[OH:10][CH:9]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[C:11]1[CH:12]=[C:13]([C:24]([O:26][CH2:27][CH3:28])=[O:25])[CH:14]=[C:15]([C:17]2[CH:18]=[CH:19][C:20]([CH3:23])=[CH:21][CH:22]=2)[CH:16]=1

Komponenten

5

Edukt 3

HCID 962WaterHCID 58188063Ethyl 5-formyl-4'-methylbiphenyl-3-carboxylateHCID 178418255HCID 178418255, Verbindung

Produkt 1

HCID 58188027Ethyl 5-(hydroxy(phenyl)methyl)-4'-methylbiphenyl-3-carboxylate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

Phenylmagnesium bromide (850 mg, 4.7 mmol) was added to a solution of ethyl 5-formyl-4′-methylbiphenyl-3-carboxylate (360 mg, 1.3 mmol) in tetrahydrofuran (8 mL) at 0° C. The reaction mixture was stirred at room temperature for 3 h, and then water (10 mL) was added. The mixture was extracted with EtOAc (20 mL×2). The combined organic layers were dried over anhydrous MgSO4 and concentrated. The residue was purified by silica gel column chromatography to afford the title compound.

Aufarbeitung

  1. extractionThe mixture was extracted with EtOAc (20 mL×2)
  2. dry with materialThe combined organic layers were dried over anhydrous MgSO4
  3. concentrationconcentrated
  4. customThe residue was purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-0503f22ad9bb48d7bc8db8ce8dadf627
Quelldatensatz
uspto-grants-2015_02
Patentnummer
US08946439B2

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