Triethoxysilane → (3-(Methoxymethoxy)-2-methylpropyl)triethoxysilane

HRID 719037

Reaktionsgleichung

Reaktionsgleichung von HRID 719037
[CH3:1][C:2]([CH2:4][O:5][CH2:6][O:7][CH3:8])=[CH2:3].[CH2:9]([O:11][SiH:12]([O:16][CH2:17][CH3:18])[O:13][CH2:14][CH3:15])[CH3:10]>O.Cl.Cl.Cl[Pt](Cl)(Cl)Cl.O1CCCC1>[CH3:8][O:7][CH2:6][O:5][CH2:4][CH:2]([CH3:1])[CH2:3][Si:12]([O:16][CH2:17][CH3:18])([O:13][CH2:14][CH3:15])[O:11][CH2:9][CH3:10]

Komponenten

5

Edukt 2

HCID 13830TriethoxysilaneHCID 136946203-Methoxymethoxy-2-methyl-1-propene

Produkt 1

HCID 86690070(3-(Methoxymethoxy)-2-methylpropyl)triethoxysilaneAusbeute 39,9 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 16211507Platinate(2-), hexachloro-, hydrogen, hydrate (1:2:1), (OC-6-11)-KatalysatorHCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

Into a 200-ml flask, 5.81 g (50% by mol) of 2-methyl-4,6-dioxa-1-heptene, 0.026 g (0.05% by mol) of hexachloroplatinic(IV) acid hydrate, and 100 g of tetrahydrofuran were charged. Into the mixed solution, 10.68 g (65% by mol) of triethoxysilane was added dropwise under a nitrogen stream with stirring with a magnetic stirrer. After the addition, the mixture was reacted at ambient temperature for 24 hours. Then, the reaction mixture was distilled to afford 5.60 g of (3-(methoxymethoxy)-2-methylpropyl)triethoxysilane (corresponding to the compound of Formula (A-23)).

Aufarbeitung

  1. additionAfter the addition
  2. customthe mixture was reacted at ambient temperature for 24 hours
  3. distillationThen, the reaction mixture was distilled

Quellen und Nachweise

ORD-Eintrag
ord-e21cb9aa4235463fae774f3bfbac3e02
Quelldatensatz
uspto-grants-2015_11
Patentnummer
US09196484B2

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