Allyl glycidyl ether → 4,4-Dimethoxy-7-glycidoxy-4-sila-1-heptene

HRID 37604

Reaktionsgleichung

Reaktionsgleichung von HRID 37604
[CH2:1]([O:4][CH2:5][CH:6]1[O:8][CH2:7]1)[CH:2]=[CH2:3].[CH2:9]([SiH:12]([O:15][CH3:16])[O:13][CH3:14])[CH:10]=[CH2:11]>C(O)(C)C.[H+].[H+].Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl>[CH3:14][O:13][Si:12]([O:15][CH3:16])([CH2:3][CH2:2][CH2:1][O:4][CH2:5][CH:6]1[O:8][CH2:7]1)[CH2:9][CH:10]=[CH2:11]

Komponenten

5

Edukt 2

HCID 7838Allyl glycidyl etherHCID 57370758Silane, dimethoxy-2-propenyl-

Produkt 1

HCID 572305034,4-Dimethoxy-7-glycidoxy-4-sila-1-hepteneAusbeute 43.023,801 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 61859Chloroplatinic acidKatalysatorHCID 3776IsopropanolLösungsmittel

Versuchsvorschrift

Using the same apparatus and procedure described in EXAMPLE 1, 12.1 g (0.11 mmol) of allylglycidyl ether and 60 μl of 1% chloroplatinic acid in isopropanol were added to the flask. Through the dropping funnel was added dropwise 6.6 g (0.05 mmol) of allyldimethoxysilane at 80° C. and the solution was further reacted for 2 hrs to complete the reaction. Vacuum distillation (83°-85° C.) of the product mixture gave 5.3 g (43.5%) of 4,4-dimethoxy-7-glycidoxy-4-sila-1-heptene.

Aufarbeitung

  1. additionwere added to the flask
  2. customthe solution was further reacted for 2 hrs
  3. customthe reaction
  4. distillationVacuum distillation (83°-85° C.) of the product mixture

Quellen und Nachweise

ORD-Eintrag
ord-e291784d8c894ca985aa7ae4f96346ae
Quelldatensatz
uspto-grants-1995_05
Patentnummer
US05420323

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