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Ghanbarian M, Beheshtiha SYS, Heravi MM. A Facile and Effective Four-Component Synthesis of Benzo[4,5]imidazo[1,2-a]-pyrimidine-3-carboxamides Based on Diketene. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1695217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Manizheh Ghanbarian
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
| | | | - Majid M. Heravi
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
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A three-component, one-pot synthesis of 1,8-naphthyridine and isoxazole derivatives and computational elucidation of the mechanism. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-018-03721-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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3
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Diketene a Privileged Synthon in the Synthesis of Heterocycles. Part 2: Six-Membered Ring Heterocycles. ADVANCES IN HETEROCYCLIC CHEMISTRY 2018. [DOI: 10.1016/bs.aihch.2017.10.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Synthesis of fully substituted naphthyridines: a novel domino four-component reaction in a deep eutectic solvent system based on choline chloride/urea. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.12.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Zhang YC, Liu ZC, Yang R, Zhang JH, Yan SJ, Lin J. Regioselective construction of 1,3-diazaheterocycle fused [1,2-a][1,8]naphthyridine derivatives via cascade reaction of quinolines with heterocyclic ketene aminals: a joint experimental-computational approach. Org Biomol Chem 2014; 11:7276-88. [PMID: 24057033 DOI: 10.1039/c3ob41200h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A one-step, transition-metal-free protocol, involving facile post-treatment, for the regioselective synthesis of 1,3-diazaheterocycle fused [1,2-a][1,8]naphthyridine derivatives (3) from 2-chloroquinoline-3-carbaldehydes (ClQuAlds) (1) and heterocyclic ketene aminals (HKAs) (2) was developed via a joint experimental-computational approach. The computational prediction of the reactivity of two series of synthons was applied in the process of optimizing the reaction conditions, which relied on density functional theory (DFT) calculations together with concepts of frontier molecular orbital (FMO) theory and quantitative structure-reactivity relationship (QSRR) presumptions. The combined results enabled the proposal of a pre-synthetic prediction of global reactivity. The fully consistent results of the synthetic experiments with the in silico evaluation confirmed the rationality, effectiveness, and practicability of the new strategy. Notably, the joint method is not limited to the laboratory, but has applications ranging from routine to industry. This approach is likely to yield numerous insights to accelerate HKA-related synthetic chemistry that can be extended to numerous heterocycles. It thus opens up a novel entry towards rapidly investigating the reactivity of novel synthons with unique properties, a further step towards exploiting cascade reactions by avoiding the futile waste of time and resources.
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Affiliation(s)
- Yi-Chuan Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China.
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Sajadikhah SS, Maghsoodlou MT, Hazeri N, Habibi-Khorassani SM, Shams-Najafi SJ. One-pot multicomponent synthesis of highly substituted piperidines using p-toluenesulfonic acid monohydrate as catalyst. MONATSHEFTE FUR CHEMIE 2011. [DOI: 10.1007/s00706-011-0671-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Singh SK, Singh KN. Microwave-assisted expeditious synthesis of novel benzo[b][1,8]-naphthyridine-3-carbonitriles. J Heterocycl Chem 2011. [DOI: 10.1002/jhet.595] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Shaabani A, Seyyedhamzeh M, Maleki A, Hajishaabanha F. Diketene as an alternative substrate for a new Biginelli-like multicomponent reaction: one-pot synthesis of 5-carboxamide substituted 3,4-dihydropyrimidine-2(1H)ones. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.028] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Biggs-Houck JE, Younai A, Shaw JT. Recent advances in multicomponent reactions for diversity-oriented synthesis. Curr Opin Chem Biol 2010; 14:371-82. [PMID: 20392661 DOI: 10.1016/j.cbpa.2010.03.003] [Citation(s) in RCA: 364] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2010] [Revised: 03/03/2010] [Accepted: 03/04/2010] [Indexed: 10/19/2022]
Abstract
Interest in multicomponent reactions (MCRs) has surged during the past two decades as interest in the efficient synthesis of small molecule libraries has gained prominence. MCRs fill an important niche in library synthesis by providing direct access to library compounds and by serving as starting points for Diversity-Oriented Synthesis (DOS). Recent advances in the area of MCR chemistry have included the discovery of new reactions, development of the first asymmetric catalysts, and the application of MCRs to natural products and other targets of biological interest. This review will highlight recent developments in MCRs as a rich source of molecular diversity.
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Affiliation(s)
- James E Biggs-Houck
- Department of Chemistry, One Shields Ave, University of California, Davis, CA 95616, USA
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Zeng LY, Cai C. A domino synthesis of benzoquinolinamide in the presence of iodine. Org Biomol Chem 2010; 8:4803-5. [DOI: 10.1039/c0ob00364f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Shaabani A, Maleki A, Hajishaabanha F, Mofakham H, Seyyedhamzeh M, Mahyari M, Ng SW. Novel Syntheses of Tetrahydrobenzodiazepines and Dihydropyrazines via Isocyanide-Based Multicomponent Reactions of Diamines. ACTA ACUST UNITED AC 2009; 12:186-90. [DOI: 10.1021/cc900125a] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ahmad Shaabani
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Ali Maleki
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Fatemeh Hajishaabanha
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Hamid Mofakham
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mozhdeh Seyyedhamzeh
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mojtaba Mahyari
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Seik Weng Ng
- Department of Chemistry, Shahid Beheshti University, 19396-4716, Tehran, Iran, and Department of Chemistry, University of Malaya, 50603, Kuala Lumpur, Malaysia
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