Toluene → Silane, (3-chloropropyl)dimethoxymethyl-

HRID 1603260

Reaktionsgleichung

Reaktionsgleichung von HRID 1603260
[CH2:1]([Cl:4])[CH:2]=[CH2:3].[CH3:5][Si:6](C)([O:9][CH3:10])[O:7][CH3:8].C1(C)C=CC=CC=1.C([Si](C=C)(C)O[Si](C)(C)C)=C>C(O)(=O)C>[Cl:4][CH2:1][CH2:2][CH2:3][Si:6]([CH3:5])([O:9][CH3:10])[O:7][CH3:8]

Komponenten

6

Edukt 4

HCID 1140Toluene2×HCID 7850Allyl chloride2×HCID 66187DimethoxydimethylsilaneHCID 177605311,1-Diethenyl-1,3,3,3-tetramethyldisiloxane

Produkt 1

HCID 87491Silane, (3-chloropropyl)dimethoxymethyl-Ausbeute 40 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 176Acetic AcidLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

306 mg Of allyl chloride, 530 mol of dimethyldimethoxysilane, and 77 mg of toluene were placed in a glass reaction tube and 0.01 ml of acetic acid was added to this mixture. Then, 0.005 mol of a toluene solution of a 0-valent platinum complex of divinyltetramethyldisiloxane (platinum content: 0.4 wt %) was added to this mixture. The reaction tube was sealed and heated for 2 hours in an oil bath at 50° C. When the contents were analyzed by GC-MS following cooling, the conversion rate of allyl chloride was 100% and γ-chloropropylmethyldimethoxysilane was produced at a yield of 40%.

Aufarbeitung

  1. additionwas added to this mixture
  2. customThe reaction tube was sealed
  3. temperaturefollowing cooling

Quellen und Nachweise

ORD-Eintrag
ord-b4e3bcf31e834ebf90cd98fd10fe859d
Quelldatensatz
uspto-grants-1999_11
Patentnummer
US05986124

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