Exifone → HCID 14010408, Verbindung

HRID 2292187

Reaktionsgleichung

Reaktionsgleichung von HRID 2292187
[OH:1][C:2]1[CH:3]=[C:4]([CH:16]=[C:17]([OH:20])[C:18]=1[OH:19])[C:5]([C:7]1[C:12]([OH:13])=[C:11]([OH:14])[C:10]([OH:15])=[CH:9][CH:8]=1)=[O:6].[C:21](Cl)(=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23]>N1C=CC=CC=1>[C:21]([O:1][C:2]1[CH:3]=[C:4]([CH:16]=[C:17]([O:20][C:21](=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23])[C:18]=1[O:19][C:21](=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23])[C:5]([C:7]1[C:12]([O:13][C:21](=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23])=[C:11]([O:14][C:21](=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23])[C:10]([O:15][C:21](=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23])=[CH:9][CH:8]=1)=[O:6])(=[O:26])[C:22]([CH3:25])([CH3:24])[CH3:23]

Komponenten

4

Edukt 2

HCID 40399ExifoneHCID 62493Pivaloyl chloride

Produkt 1

HCID 14010408HCID 14010408, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Versuchsvorschrift

100 mg of 3,4,5,4',5',6'-hexahydroxy benzophenone (0.00036 mole) and 450 MG (0.004 mole) of pivaloyl chloride were warmed to 50° C. in 20 mls of pyridine for 4 hrs. Solvent removed via N2 stream. Water added and extraction of product was done via CH2Cl2. The organic layer was washed with K2CO3 (5%) and dried over MgSo4. Solvent removal left an oil. 250 mg. (88%) yield.

Aufarbeitung

  1. customSolvent removed via N2 stream
  2. additionWater added
  3. extractionextraction of product
  4. washThe organic layer was washed with K2CO3 (5%)
  5. customdried over MgSo4
  6. customSolvent removal
  7. waitleft an oil
  8. custom(88%) yield

Quellen und Nachweise

ORD-Eintrag
ord-8d2c2458b1184cd184c7b5162797bcff
Quelldatensatz
uspto-grants-1989_01
Patentnummer
US04801610

Verknüpfte Notizen

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