Offretite zeolite templated by amphiphile and its catalytic performance in microwave-assisted Knoevenagel condensation of benzaldehyde and ethyl cyanoacetate

2021 ◽  
pp. 125001
Author(s):  
Eng-Poh Ng ◽  
Nur Hidayahni Ahmad ◽  
Tau Chuan Ling ◽  
Fitri Khoerunnisa ◽  
T Jean Daou
Keyword(s):  
Knoevenagel Condensation ◽  
Ethyl Cyanoacetate ◽  
Catalytic Performance ◽  
Microwave Assisted

Selenotungstates incorporating organophosphonate ligands and metal ions: synthesis, characterization, magnetism and catalytic efficiency in the Knoevenagel condensation reaction

2020 ◽  
Vol 49 (22) ◽  
pp. 7420-7425 ◽  
Author(s):  
Hui Kong ◽  
Peipei He ◽  
Zongfei Yang ◽  
Qiaofei Xu ◽  
Jiawei Wang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Knoevenagel Condensation ◽  
Condensation Reaction ◽  
Ethyl Cyanoacetate ◽  
Catalytic Efficiency ◽  
Catalytic Performance ◽  
Mild Conditions ◽  
Sandwich Type ◽  
Knoevenagel Condensation Reaction

Three new sandwich-type selenotungstate anion structures and Co1 show superior catalytic performance in the Knoevenagel condensation of benzaldehyde and ethyl cyanoacetate under mild conditions.

ChemInform Abstract: Solvent-Free Microwave Enhanced Knoevenagel Condensation of Ethyl Cyanoacetate with Aldehydes.

ChemInform ◽  
2010 ◽  
Vol 30 (40) ◽  
pp. no-no
Author(s):  
Alok Kumar Mitra ◽  
Aparna De ◽  
Nilay Karchaudhuri
Keyword(s):  
Knoevenagel Condensation ◽  
Ethyl Cyanoacetate ◽  
Solvent Free

scholarly journals Cellulose sulphuric acid as a biodegradable and reusable catalyst for the Knoevenagel condensation

2010 ◽  
Vol 8 (1) ◽  
pp. 12-18 ◽  
Author(s):  
Kiran Shelke ◽  
Suryakant Sapkal ◽  
Kirti Niralwad ◽  
Bapurao Shingate ◽  
Murlidhar Shingare
Keyword(s):  
Sulphuric Acid ◽  
Knoevenagel Condensation ◽  
Ethyl Cyanoacetate ◽  
Reaction Times ◽  
Significant Loss ◽  
Reusable Catalyst ◽  
Environmental Friendliness ◽  
Solvent Free Condition ◽  
High Yields ◽  
Work Up

AbstractA green, mild and efficient method for Knoevenagel condensation of 3-formylchromone/2-chlroquinoline-3-carbaldehyde with active methylene compounds such as Meldrum’s acid/ethyl cyanoacetate using biosupported cellulose sulphuric acid (CSA) in the solid-state by grinding under solvent-free condition has been developed. This method provides several advantages including environmental friendliness, shor t reaction times, high yields and a simple work-up procedure. Moreover, the CSA was successfully reused for four cycles without significant loss of activity.

A New N-Type Organic Semiconductor Synthesized by Knoevenagel Condensation of Truxenone and Ethyl Cyanoacetate

2006 ◽  
Vol 8 (12) ◽  
pp. 2563-2566 ◽  
Author(s):  
Xin-Ran Zhang ◽  
Wei Chao ◽  
Yu-Tao Chuai ◽  
Yan Ma ◽  
Rui Hao ◽  
...  
Keyword(s):  
Organic Semiconductor ◽  
Knoevenagel Condensation ◽  
Ethyl Cyanoacetate
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