Silanol, 1,1,1-triethyl-, 1-acetate → Hexaethyldisiloxane

HRID 1088033Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1088033
C([O:4][Si:5]([CH2:10][CH3:11])([CH2:8][CH3:9])[CH2:6][CH3:7])(=O)C.S[C:13]1[CH:18]=CN=CC=1>C(#N)C>[CH2:6]([Si:5]([O:4][Si:5]([CH2:6][CH3:7])([CH2:8][CH3:9])[CH2:10][CH3:11])([CH2:18][CH3:13])[CH2:8][CH3:9])[CH3:7]

Komponenten

4

Edukt 2

HCID 79173Silanol, 1,1,1-triethyl-, 1-acetateHCID 178418431pyridine-4-thiol

Produkt 1

HCID 70442Hexaethyldisiloxane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

To the resulting solution of mesylate (4) is added 4-mercaptopyridine (129 mg; 1.4 equivalents) and acetonitrile (2 ml) and stirred under ice cooling for 1 hour. The reaction mixture is poured into ice-water and adjusted at pH 6.0. The organic layer is separated, washed with aqueous sodium hydrogen carbonate and water, dried, and concentrated in vacuum to give pyridyl sulfide (7) as foamy residue.

Aufarbeitung

  1. customThe organic layer is separated
  2. washwashed with aqueous sodium hydrogen carbonate and water
  3. customdried
  4. concentrationconcentrated in vacuum

Quellen und Nachweise

ORD-Eintrag
ord-56eb0b8120f74fbbb600a5525693f3d8
Quelldatensatz
uspto-grants-1990_10
Patentnummer
US04960879

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