Ammonium Chloride → HCID 15422793, Verbindung
Reaktionsgleichung
[CH3:1][Mg]Cl.[CH3:4][Si:5]1([CH3:12])[CH2:10][CH2:9][C:8](=[O:11])[CH2:7][CH2:6]1.[Cl-].[NH4+]>O1CCCC1>[CH3:1][C:8]1([OH:11])[CH2:9][CH2:10][Si:5]([CH3:12])([CH3:4])[CH2:6][CH2:7]1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a tetrahydrofuran solution of 1.0M methylmagnesium chloride under ice cooling was added dropwise 14.2 g of 4,4-dimethyl-4-silacyclohexanone (which is synthesized by the disclosure of JP-A 7-309878). After two hours of agitation, an aqueous solution of ammonium chloride was added for hydrolysis. After ordinary post-treatments including extraction, washing and concentration, the product was purified by sublimation, obtaining 14.2 g (yield 90%) of 1,4,4-trimethyl-4-silacyclohexanol.
Aufarbeitung
- customis synthesized by the disclosure of JP-A 7-309878)
- extractionextraction
- washwashing
- concentrationconcentration
- customthe product was purified by sublimation
Quellen und Nachweise
- ORD-Eintrag
- ord-770f74deadeb43d8b74165cff1e6f6ce
- Quelldatensatz
- uspto-grants-2002_12
- Patentnummer
- US06492089B2
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