Sodium Hydroxide → 4,4'-Bis(hydroxymethyl)biphenyl

HRID 1413193

Reaktionsgleichung

Reaktionsgleichung von HRID 1413193
C([O:4][CH2:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][O:19]C(=O)C)=[CH:14][CH:13]=2)=[CH:8][CH:7]=1)(=O)C.[OH-].[Na+]>C(O)C>[OH:4][CH2:5][C:6]1[CH:7]=[CH:8][C:9]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][OH:19])=[CH:14][CH:13]=2)=[CH:10][CH:11]=1

Komponenten

4

Edukt 2

HCID 14798Sodium HydroxideHCID 113355074,4'-Bis(acetoxymethyl)biphenyl

Produkt 1

HCID 6117864,4'-Bis(hydroxymethyl)biphenylAusbeute 80 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

0.1 moles 4,4'bis(acetoxymethyl)biphenyl (prepared by method C above), 0.4 mole sodium hydroxide as 23 percent aqueous solution and 50 mls ethanol were refluxed for 3 hours with stirring. The reaction mixture was filtered and the precipitate washed with water and dried to yield 0.08 moles product=80 percent of theory. m.p. 195°97° C.

Aufarbeitung

  1. filtrationThe reaction mixture was filtered
  2. washthe precipitate washed with water
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-a702d1cfe30f49f282b34e06ca67e620
Quelldatensatz
uspto-grants-1981_02
Patentnummer
US04248976

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