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A copper-benzotriazole based coordination polymer catalyzes the efficient one-pot synthesis of (N'-substituted)-hydrazo-4-aryl-1,4-dihydropyridines from azines
journal contribution
posted on 2023-06-09, 03:30 authored by Michael Kallitsakis, Edouardos Loukopoulos, Alaa Abdul-Sada, Graham J Tizzard, Simon J Coles, George KostakisGeorge Kostakis, Ioannis N LykakisA series of new (N’-substituted)-hydrazo-4-aryl-1,4 dihydropyridines were successfully synthesized via a facile one pot catalytic pathway utilizing azines and propiolate esters as starting materials and 1D Cu benzotriazoles based coordination polymer as catalyst. In the absence of catalyst, the corresponding 5-substituted 4,5-dihydro pyrazoles were formed in moderate to high yields. Fine-tuning the catalysts allowed us to gain more insights regarding the plausible reaction mechanism.
History
Publication status
- Published
File Version
- Accepted version
Journal
Advanced Synthesis and CatalysisISSN
1615-4150Publisher
WileyExternal DOI
Issue
1Volume
359Page range
138-145Department affiliated with
- Chemistry Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2016-10-12First Open Access (FOA) Date
2017-12-22First Compliant Deposit (FCD) Date
2016-10-31Usage metrics
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