A Multifunction Pd/Sc(OTf)3/Ionic Liquid Catalyst System for the Tandem One-Pot Conversion of Phenol to ε-Caprolactam
Autor: | Da Jung Jung, Sang‐gi Lee, Ju Yeon Shin |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | ACS Catalysis. 3:525-528 |
ISSN: | 2155-5435 |
Popis: | A multifunction Pd/Sc(OTf)3/ionic liquid catalyst for the tandem one-pot conversion of phenol to e-caprolactam is reported. Pd and Sc(OTf)3 cooperate to catalyze the hydrogenation of phenol to cyclohexanone with excellent conversion (>99.9%) and selectivity (>99.9%), whereas Sc(OTf)3 and an ionic liquid, [bmim][PF6], cooperate to catalyze the tandem transformation of the resulting cyclohexanone to cyclohexanone oxime and the Beckmann rearrangement affording e-caprolactam. |
Databáze: | OpenAIRE |
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