Methane → 1,1,1-Triphenyl-4-acetoxy-1-sila-2-butene

HRID 725200

Reaktionsgleichung

Reaktionsgleichung von HRID 725200
[C:1]([O:4][CH:5]=[CH:6][CH:7]=C)(=[O:3])[CH3:2].[C:9]1([SiH:15]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.C>C1(C)C=CC=CC=1>[C:22]1([Si:15]([C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=2)([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:7]=[CH:6][CH2:5][O:4][C:1](=[O:3])[CH3:2])[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1

Komponenten

5

Edukt 3

HCID 297MethaneHCID 151951,3-Butadienyl acetateHCID 69922Triphenylsilane

Produkt 1

HCID 538005221,1,1-Triphenyl-4-acetoxy-1-sila-2-butene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel

Versuchsvorschrift

A solution of 1-acetoxy-1,3-butadiene (0.1 mol), triphenylsilane (0.1 mol), and Rh2Cl2 (CO)4 (194.5 mg, 0.625 mol) in 100 mL of toluene was stirred at room temperature under argon for 3 days. The reaction mixture is treated with decolorizing charcoal, and the mixture boiled briefly. After cooling, the reaction mixture is filtered through Celite. Concentration of the solution will afford the title compound.

Aufarbeitung

  1. temperatureAfter cooling
  2. filtrationthe reaction mixture is filtered through Celite

Quellen und Nachweise

ORD-Eintrag
ord-b5ee4f6de64b43358c2bd1410e582d1c
Quelldatensatz
uspto-grants-1998_01
Patentnummer
US05705621

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