Recycling of allylic alkylation Pd catalysts containing phosphine-imidazoline ligands in ionic liquids
2012; Royal Society of Chemistry; Volume: 14; Issue: 10 Linguagem: Inglês
10.1039/c2gc35732a
ISSN1463-9270
AutoresVerónica de la Fuente, Nicolas Fleury‐Brégeot, Sergio Castillón, Carmen Claver,
Tópico(s)Asymmetric Synthesis and Catalysis
ResumoAn efficient catalytic system to perform allylic alkylation in ionic liquids based on a Pd/phosphine imidazoline system has been designed. This system affords very good results (ee's up to 95%) when used with the appropriate ionic liquid as well as under microwave conditions. Recycling experiments were conducted showing very promising results.
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