A one step process for grafting organic pendants on alumina via the reaction of alumina and phosphonate under microwave irradiation.

D. Villemin (1) , B. Moreau (1) , F. Siméon (1) , G. Maheut (1) , C. Fernandez (2) , V. Montouillout (2) , V. Caignaert (3) , P. A. Jaffrès (1)

1 LCMT - Laboratoire de chimie moléculaire et thioorganique
2 LCS - Laboratoire catalyse et spectrochimie
3 CRISMAT - Laboratoire de cristallographie et sciences des matériaux

Phosphonate esters react with gamma-alumina under microwave (MW) irradiation; this reaction is a simple preparative method to graft organic pendant groups onto the surface of alumina; the efficiency of the grafting was readily checked by solid-state NMR techniques (31P and 27Al).

Domaines: Matériaux

D. Villemin, B. Moreau, F. Siméon, G. Maheut, C. Fernandez, et al.. A one step process for grafting organic pendants on alumina via the reaction of alumina and phosphonate under microwave irradiation.. Chemical Communications, 2001, 20, pp.2060-1. ⟨hal-00776049⟩