Reaktion #44314

ord-489fa28b7e0444db86d097bede757586

Reaktionsgleichung

C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
hexamethylcyclotrisiloxane
C=C(C)C(=O)O[Si](C)(C)C
trimethylsilyl methacrylate
O=S(=O)(O)C(F)(F)F
trifluoromethane sulfonic acid
→
C=C(C)C(=O)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
nonamethyl-1-methacryloyloxy-tetrasiloxane

Edukte

C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
hexamethylcyclotrisiloxane
C=C(C)C(=O)O[Si](C)(C)C
trimethylsilyl methacrylate
O=S(=O)(O)C(F)(F)F
trifluoromethane sulfonic acid

Reagenzien

Keine

Lösungsmittel

CCN(CC)CC
triethylamine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Filtrationthe salts were filtered

Vorschrift

5 g of hexamethylcyclotrisiloxane, 3.5 g of trimethylsilyl methacrylate, 0.016 g of trifluoromethane sulfonic acid were stirred for 24 h at room temperature. 0.5 ml of triethylamine was then added, and the salts were filtered to furnish nonamethyl-1-methacryloyloxy-tetrasiloxane.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07736634B2uspto-grants-2010_06