A copper-benzotriazole-based coordination polymer catalyzes the efficient one-pot synthesis of (N’-substituted)-hydrazo-4-aryl-1,4-dihydropyridines from azines
A copper-benzotriazole-based coordination polymer catalyzes the efficient one-pot synthesis of (N’-substituted)-hydrazo-4-aryl-1,4-dihydropyridines from azines
A series of new (N’-substituted)-hydrazo-4-aryl1,4-dihydropyridines was successfully synthesized via a facile one-pot catalytic pathway utilizing azines and propiolate esters as starting materials and a one-dimensional copper benzotriazole-based coordination polymer as catalyst. In the absence of catalyst, the corresponding 5-substituted 4,5-dihydropyrazoles were formed in moderate to high yields. Finetuning of the catalysts allowed us to gain more insights
regarding the plausible reaction mechanism.
138-145
Kallitsakis, Michael
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Loukopoulos, Edward
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Abdul-Sada, Alaa
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Tizzard, Graham
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Coles, Simon
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Kostakis, George E.
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Lykakis, Ioannis N.
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4 January 2017
Kallitsakis, Michael
db28a026-716f-4434-bfc6-4d790e8b8eeb
Loukopoulos, Edward
0c3abad3-9ed4-46cd-b03f-9cbb2fd3fff7
Abdul-Sada, Alaa
03b55c32-8062-4b73-926d-f243ca078a83
Tizzard, Graham
8474c0fa-40df-43a6-a662-7f3c4722dbf2
Coles, Simon
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Kostakis, George E.
dd72c724-c82e-4891-aa68-ccdb42cc6cb8
Lykakis, Ioannis N.
911d7593-96d3-4de5-ab47-9af2586cdcb7
Kallitsakis, Michael, Loukopoulos, Edward, Abdul-Sada, Alaa, Tizzard, Graham, Coles, Simon, Kostakis, George E. and Lykakis, Ioannis N.
(2017)
A copper-benzotriazole-based coordination polymer catalyzes the efficient one-pot synthesis of (N’-substituted)-hydrazo-4-aryl-1,4-dihydropyridines from azines.
Advanced Synthesis & Catalysis, 359 (1), .
(doi:10.1002/adsc.201601072).
Abstract
A series of new (N’-substituted)-hydrazo-4-aryl1,4-dihydropyridines was successfully synthesized via a facile one-pot catalytic pathway utilizing azines and propiolate esters as starting materials and a one-dimensional copper benzotriazole-based coordination polymer as catalyst. In the absence of catalyst, the corresponding 5-substituted 4,5-dihydropyrazoles were formed in moderate to high yields. Finetuning of the catalysts allowed us to gain more insights
regarding the plausible reaction mechanism.
Text
201601072.pdf
- Accepted Manuscript
More information
Accepted/In Press date: 20 October 2016
e-pub ahead of print date: 21 December 2016
Published date: 4 January 2017
Organisations:
Faculty of Natural and Environmental Sciences
Identifiers
Local EPrints ID: 405557
URI: http://eprints.soton.ac.uk/id/eprint/405557
ISSN: 1615-4150
PURE UUID: 8e4d88d1-3978-41c0-8e97-ad9f78ca2589
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Date deposited: 07 Feb 2017 15:51
Last modified: 16 Mar 2024 03:22
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Contributors
Author:
Michael Kallitsakis
Author:
Edward Loukopoulos
Author:
Alaa Abdul-Sada
Author:
George E. Kostakis
Author:
Ioannis N. Lykakis
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