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Mesoporous carbon nitride as a metal-free base catalyst in the microwave assisted Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes

Paper ID Volume ID Publish Year Pages File Format Full-Text
55526 47056 2012 6 PDF Available
Title
Mesoporous carbon nitride as a metal-free base catalyst in the microwave assisted Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes
Abstract

High nitrogen containing mesoporous carbon nitride (MCN) was synthesized and investigated as a metal-free base catalyst for the Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes. The catalyst was found to be efficient for the Knoevenagel condensation performed under microwave irradiation. The yields obtained were in the range 75–95% within short time of 12 min. The mesoporous carbon nitride was readily recovered and reused up to 5 cycles without losses in the catalytic activities.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (132 K)Download as PowerPoint slideHighlights► High nitrogen containing mesoporous carbon nitride (MCN) was synthesized and investigated as a metal-free base catalyst for the Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes. ► The catalyst was found to be efficient for the Knoevenagel condensation performed under microwave irradiation. ► The yields obtained were in the range 75–95% within short time of 12 min. ► The mesoporous carbon nitride was readily recovered and reused up to 5 cycles without losses in the catalytic activities.

Keywords
Mesoporous carbon nitride; Metal-free base catalyst; Knoevenagel condensation
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Mesoporous carbon nitride as a metal-free base catalyst in the microwave assisted Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 185, Issue 1, 20 May 2012, Pages 211–216
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
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Full-text PDF Download
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