Organocatalyzed oxidative N-annulation for diverse and polyfunctionalized pyridines?
Chemical Communications Pub Date: 2015-05-11 DOI: 10.1039/C5CC01807B
Abstract
This paper describes a novel strategy for the synthesis of 2,3,4-trisubstituted pyridines via organocatalyzed three-component reactions. A variety of pyridine derivatives are synthesized from readily available ketones with α,β-unsaturated aldehydes and ammonium acetate under a mild organocatalyst. This protocol leads to rapid N-annulation through C–C and C–N bond formation in a single operation, thereby avoiding the preparation of essential functional groups, such as oximes, imines, or azides. The synthesized compounds are used for the evaluation of antibacterial activities and as fluorescence sensors for Cu2+ ions.
Recommended Literature
- [1] An anti-leakage liquid metal thermal interface material Kaiyuan Huang,Wangkang Qiu,Meilian Ou,Xiaorui Liu,Zenan Liao,Sheng ChuRSC Adv., 2020,10, 18824-18829 10.1039/D0RA02351E
- [2] An alkynylboronatecycloaddition strategy to functionalised benzyne derivatives? James D. Kirkham,Patrick M. Delaney,George J. Ellames,Eleanor C. Row,Joseph P. A. HarrityChem. Commun., 2010,46, 5154-5156 10.1039/C0CC01345E
- [3] An insight into the hybridization mechanism of hairpin DNA physically immobilized on chemically modified graphenes Adeline Huiling Loo,Alessandra Bonanni,Martin PumeraAnalyst, 2013,138, 467-471 10.1039/C2AN36199J
- [4] An antioxidative galactomannan extracted from Chinese Sesbania cannabina enhances immune activation of macrophage cells? Chongyang Zhu,Xiaojia Bian,Xin Jia,Ning Tang,Yongqiang ChengFood Funct., 2020,11, 10635-10644 10.1039/D0FO02131H
- [5] An integrated chip for immunofluorescence and its application to analyze lysosomal storage disorders Jie Shen,Ying Zhou,Tu Lu,Junya Peng,Zhixiang Lin,Yuhong Pang,Li YuLab Chip, 2012,12, 317-324 10.1039/C1LC20845D
- [6] An alternative biorefinery approach to address microalgal seasonality: blending with spent coffee grounds Andre Prates Pereira,Tao Dong,Eric P. Knoshaug,Nick Nagle,Ryan Spiller,Bonnie Panczak,Christopher J. Chuck,Philip T. PienkosSustainable Energy Fuels, 2020,4, 3400-3408 10.1039/D0SE00164C
- [7] An atlas of endohedral Sc2S cluster fullerenes? Li-Hua Gan,Rui Wu,Jian-Lei Tian,Patrick W. FowlerPhys. Chem. Chem. Phys., 2017,19, 419-425 10.1039/C6CP07370K
- [8] An integrated droplet-digital microfluidic system for on-demand droplet creation, mixing, incubation, and sorting? Lab Chip, 2019,19, 524-535 10.1039/C8LC01170B
- [9] An artificial enzyme cascade amplification strategy for highly sensitive and specific detection of breast cancer-derived exosomes? Huiying Xu,Lu Zheng,Yu Zhou,Bang-Ce YeAnalyst, 2021,146, 5542-5549 10.1039/D1AN01071A
- [10] An air-stable organometallic polymer containing titanafluorene moieties obtained by the Sonogashira–Hagihara cross-coupling polycondensation? Alvin Tanudjaja,Shinsuke Inagi,Fusao Kitamura,Toshikazu Takata,Ikuyoshi TomitaDalton Trans., 2021,50, 3037-3043 10.1039/D0DT03663C
Journal Name：Chemical Communications
research_products
-
CAS no.: 89640-58-4
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)