2,4-Dihydroxybenzophenone → HCID 86736099, Verbindung

HRID 1112432

Reaktionsgleichung

Reaktionsgleichung von HRID 1112432
[OH:1][C:2]1[CH:15]=[C:14]([OH:16])[CH:13]=[CH:12][C:3]=1[C:4]([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=[O:5].[CH2:17]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:30][CH3:31])([O:28][CH3:29])[O:26][CH3:27])[CH:18]1[O:20][CH2:19]1>[Cl-].C[N+](C)(C)C>[OH:1][C:2]1[CH:15]=[C:14]([OH:16])[CH:13]=[CH:12][C:3]=1[C:4]([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=[O:5].[CH2:17]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:26][CH3:27])([O:30][CH3:31])[O:28][CH3:29])[CH:18]1[O:20][CH2:19]1

Komponenten

4

Edukt 2

HCID 85722,4-DihydroxybenzophenoneHCID 17317Glycidoxypropyltrimethoxysilane

Produkt 1

HCID 86736099HCID 86736099, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6379Tetramethylammonium chlorideKatalysator

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

The above compound (Adduct I, was prepared by heating a mixture of 10.7 g (0.05 mole) of 2,4-dihydroxybenzophenone and 12.04 g (0.051 mole) of γ-glycidoxypropyltrimethoxysilane under nitrogen in the presence of 0.1 g of tetramethylammonium chloride. The mixture was stirred and gradually heated to 75°-80° C., then maintained at this temperature for 8 hours. During this period it changed into a homogeneous, viscous oil. An equivalent product was obtained when the reactants were heated at 80° C. for 4 hrs.

Aufarbeitung

  1. temperatureby heating
  2. temperaturegradually heated to 75°-80° C.
  3. temperaturemaintained at this temperature for 8 hours
  4. waitDuring this period it changed
  5. customAn equivalent product was obtained when the reactants

Quellen und Nachweise

ORD-Eintrag
ord-f4c11301f5874c448f4f5995118a4d18
Quelldatensatz
uspto-grants-1978_10
Patentnummer
US04122233

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