Mechanistic investigations of reactions of the frustrated Lewis pairs (triarylphosphines/B(C6F5)3) with Michael acceptors

International audienc

Direct syn addition of two silicon atoms to a C≡C triple bond by Si-Si activation: access to reactive disilytated olefins

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Thiazolinium and imidazolium chiral ionic liquids derived from natural amino acid derivatives

International audienceStarting from commercially available amino acid derivatives, two novel families of chiral ionic liquids having either a thiazolinium or an imidazolium cation were prepared by simple and straightforward procedures in good overall yields. The properties of these new salts can be finely tuned by careful selection of the anion and the cation

Ionic liquids: Valuable solvents for palladium catalysed C-P cross-coupling reactions

2286-2290Room temperature ionic liquids have been used successfully for the preparation of phosphine derivatives via a palladium catalysed C-P cross-coupling. The use of a pyridinium-modified phosphine ligand combined to palladium acetate afforded a catalyst having a high level of activity and recyclability

Biopolymer-supported ionic liquid phase catalytic materials

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Palladium supported on alginate/ionic liquid highly porous monoliths: Application to 4-nitroaniline hydrogenation

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Fluorinated lactams synthesis via fluoroalkene ring-closing-metathesis (RCM)

International audienc

Biopolymer-supported ionic liquid phase catalytic materials

International audienc