An exceptionally stable core–shell MOF/COF bifunctional catalyst for a highly efficient cascade deacetalization–Knoevenagel condensation reaction

2019 ◽  
Vol 55 (45) ◽  
pp. 6377-6380 ◽  
Author(s):  
Ming-Liang Gao ◽  
Mei-Hong Qi ◽  
Lin Liu ◽  
Zheng-Bo Han
Keyword(s):  
Knoevenagel Condensation ◽  
Condensation Reaction ◽  
Bifunctional Catalyst ◽  
Core Shell ◽  
Stacking Interaction ◽  
Highly Efficient ◽  
Π Stacking Interaction ◽  
Knoevenagel Condensation Reaction ◽  
Stable Core ◽  
Novel Strategy

A novel strategy has been developed to construct a highly stable core–shell MOF@COF bifunctional catalyst through strong π–π stacking interaction.

scholarly journals A Highly Efficient Bifunctional Catalyst CoOx/tri-g-C3N4 for One-Pot Aerobic Oxidation–Knoevenagel Condensation Reaction

Catalysts ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 712
Author(s):  
Jiequn Wu ◽  
Weiming Hua ◽  
Yinghong Yue ◽  
Zi Gao
Keyword(s):  
Benzyl Alcohol ◽  
Carbon Nitride ◽  
Knoevenagel Condensation ◽  
Condensation Reaction ◽  
Aerobic Oxidation ◽  
Product Yield ◽  
Bifunctional Catalyst ◽  
Catalytic Performance ◽  
One Pot ◽  
Highly Efficient

A highly efficient bifunctional catalyst of an s-triazine-based carbon-nitride-supported cobalt oxide is developed for the aerobic oxidation–Knoevenagel condensation tandem reaction of benzyl alcohol and malononitrile, whereby 96.4% benzyl alcohol conversion with nearly 100% selectivity towards benzylmalononitrile can be obtained in 6 h at 80 °C. The excellent catalytic performance derives from the high basicity of carbon nitride and strong redox ability of Co species induced by carbon nitride. The catalyst is also quite stable and can be reused without any regeneration treatment, whose product yield is only an 11.5% reduction after four runs.

Highly efficient FeNP-embedded hybrid bifunctional reduced graphene oxide for Knoevenagel condensation with active methylene compounds

2020 ◽  
Vol 44 (7) ◽  
pp. 2868-2881 ◽  
Author(s):  
Dikin Patel ◽  
Ravi Vithalani ◽  
Chetan K. Modi
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Knoevenagel Condensation ◽  
Condensation Reaction ◽  
Highly Efficient ◽  
Reduced Graphene ◽  
Active Methylene Compounds ◽  
Knoevenagel Condensation Reaction ◽  
Active Methylene

Novel hybrid bifunctional FeNPs/PPD@rGO for Knoevenagel condensation reaction with 100% conversion and yield.

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