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Biopolymer‐Supported Ionic‐Liquid‐Phase Ruthenium Catalysts for Olefin Metathesis
Author(s) -
Clousier Nathalie,
Filippi Alexandra,
Borré Etienne,
Guibal Eric,
Crévisy Christophe,
Caijo Fréderic,
Mauduit Marc,
Dez Isabelle,
Gaumont AnnieClaude
Publication year - 2014
Publication title -
chemsuschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.201300804
Subject(s) - ionic liquid , ruthenium , catalysis , biopolymer , ring closing metathesis , metathesis , chemistry , olefin metathesis , ring opening metathesis polymerisation , organic chemistry , salt metathesis reaction , reactivity (psychology) , olefin fiber , acyclic diene metathesis , combinatorial chemistry , polymerization , polymer , medicine , alternative medicine , pathology
Abstract Original ruthenium supported ionic liquid phase (SILP) catalysts based on alginates as supports were developed for olefin metathesis reactions. The marine biopolymer, which fulfills most of the requisite properties for a support such as widespread abundance, insolubility in the majority of organic solvents, a high affinity for ionic liquids, high chemical stability, biodegradability, low cost, and easy processing, was impregnated by [bmim][PF 6 ] containing an ionically tagged ruthenium catalyst. These biosourced catalysts show promising performances in ring‐closing metathesis (RCM) and cross‐metathesis (CM) reactions, with a high level of recyclability and reusability combined with a good reactivity.