1,5-Dichloropentane → 1-(Chloromethyl)-1-(4-fluorophenyl)-1-silacyclohexane
Reaktionsgleichung
Cl[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]Cl.[Mg].[Cl:9][CH2:10][Si:11](Cl)(Cl)[C:12]1[CH:17]=[CH:16][C:15]([F:18])=[CH:14][CH:13]=1>>[Cl:9][CH2:10][Si:11]1([C:12]2[CH:17]=[CH:16][C:15]([F:18])=[CH:14][CH:13]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1Komponenten
4
Versuchsvorschrift
In the same apparatus and procedures as Example 1-i) were reacted 6.2 g of 1,5-dichloropentane (0.044 mol) and 2.8 g of magnesium species (0.11 mol), and then followed by coupling with 5.6 g (0.03 mol) of (chloromethyl)dichloro (4-fluorophenyl)silane prepared from the above procedure i) to give 3.5 g of 1-(chloromethyl)-1-(4-fluorophenyl)-1-silacyclohexane (74° C./0.2 mmHg).
Aufarbeitung
- customprepared from the above procedure i)
Quellen und Nachweise
- ORD-Eintrag
- ord-874234a9af254a279945217d395266b6
- Quelldatensatz
- uspto-grants-1995_10
- Patentnummer
- US05455356
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