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Ionic Liquid Supported Organotin Reagents: Green Tools for Stille Cross‐Coupling Reactions with Brominated Substrates
Author(s) -
Louaisil Nicolas,
Pham Phuoc Dien,
Boeda Fabien,
Faye Djibril,
Castanet AnneSophie,
Legoupy Stéphanie
Publication year - 2011
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201001195
Subject(s) - stille reaction , chemistry , reagent , ionic liquid , aryl , tin , solvent , coupling reaction , catalysis , organic chemistry , green chemistry , combinatorial chemistry , ligand (biochemistry) , ionic bonding , ion , alkyl , biochemistry , receptor
Efficiency of ionic liquid supported organotin reagents in Stille cross‐coupling reactions involving aryl bromides has been investigated. In a general manner, products were isolated with good yields by using a very simple catalytic system without the need of solvent, ligand, or additives. The organotin compounds were recycled without loss of activity and the contamination by tin was limited and controlled ([Sn] < 3 ppm).