Related Experiment Video
Updated: Jul 13, 2026

09:37
Imine Metathesis by Silica-Supported Catalysts Using the Methodology of Surface Organometallic Chemistry
Published on: October 18, 2019
A well-defined silica-supported dinuclear tungsten(III) amido species: synthesis, characterization and reactivity
Régis M Gauvin1, Olivier Coutelier, Elise Berrier
1Unité de Catalyse et de Chimie du Solide, UMR 8181 CNRS, ENSCL, BP 90108, 59652 Villeneuve d'Ascq Cedex, France. regis.gauvin@ensc-lille.fr
Dalton Transactions (Cambridge, England : 2003)
|July 20, 2007
Abstract:
Grafting of [W(2)(NMe(2))(6)] onto dehydroxylated silica affords the well-defined surface species [([triple bond, length as m-dash]Si-O)W(2)(NMe(2))(5)], characterized by elemental analysis, and infrared, Raman and NMR spectroscopies, and the catalytic reactivity of this supported tungsten(III) d(3)-d(3) dimer and of its alkoxide derivatives towards alkynes has been probed.

