Pierre-François Vittoz, Hussein El Siblani, Alina Bruma, Baptiste Rigaud, Xavier Sauvage, Christian Fernandez, Aurelie Vicente, Nicolas Barrier, Sylvie Malo, Jocelyne Levillain, Annie-Claude Gaumont, and Isabelle Dez 


in ACS Sustainable Chem. Eng.

A new class of catalytic ionogels based on the entrapment of an ionic liquid phase within a sodium alginate matrix was applied to the Pd-catalyzed allylic substitution reaction. High activity and promising recyclability were obtained in C–N bond formation. Scanning electron microscopy, scanning transmission electron microscopy, and solid-state NMR studies provided a better insight into the catalytic behavior, and the stability of the catalytic ionogels was studied through a recycling process.


Alginate; Ionogel; Microscopy; Palladium; Solid-state NMR

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