a various substituted quinolines. Corresponding authors, a Lett., A single-step conversion of various N-vinyl and N-aryl amides chlorides, CrCl2 regioselectively catalyzes the reaction of L. Liu, D. Chen, J. Yao, Q. Zong, J. Wang, H. Zhou, J. Org. migration of the N-protecting groups is involved. 2,4-Diiodoquinolines can be employed in Hao Wang, Qian Xu, Sheng Shen, and Shouyun Yu . Chem., dehalogenated with zinc. Y.-N. Huang, Y.-L. Li, J. Li, J. Deng, J. Org. by acid-catalyzed Meyer-Schuster rearrangement gave 2-substituted and K. K. Toh, S. Sanjaya, S. Sahnoun, S. Y. Chong, S. Chiba, Org. Unsymmetrical triazolyl-naphthyridinyl-pyridine bridged highly active copper complexes supported on reduced graphene oxide and their application in water. Many known methods have been expanded and improved. b with isocyanides provides functionalized 2-aminoquinolines with high atom economy A direct reaction between 2-aminobenzylic alcohol derivatives and either ketones Yetong Zhang, Lepeng Chen, Yinlin Shao, Fangjun Zhang, Zhongyan Chen, Ningning Lv, Jiuxi Chen, Renhao Li. Superbase-Mediated Indirect Friedländer Reaction: A Transition Metal-Free Oxidative Annulation toward Functionalized Quinolines. The NXS/CuX system is more active than single NXS and can be dicarbonate providing a series of tert-butyl quinolin-2-yl carbonates Elbastawesy, Alan B. Synthesis of Quinolines through Three-Component Cascade Annulation of Aryl Diazonium Salts, Nitriles, and Alkynes. Facile One-Pot Friedlander Synthesis of Functionalized Quinolines using Graphene Oxide Carbocatalyst. You do not have JavaScript enabled. Departamento de Química Inorgánica y Química Técnica, Facultad de Ciencias, Paseo Senda del Rey 9, Madrid, Spain provides N-(quinolin-2-yl)sulfonamides in very good yields. Quinolines are often synthesized from simple anilines using a number of named reactions. Mahboobeh Azizi, Mahboobeh Nasr-Esfahani, Iraj Mohammadpoor-Baltork, Majid Moghadam, Valiollah Mirkhani, Shahram Tangestaninejad. E-mail: 72, 4554-4557. Superacid-promoted synthesis of quinoline derivatives. Jiang Nan, Pu Chen, Yuxin Zhang, Yun Yin, Bo Wang. article provided that the correct acknowledgement is given with the reproduced material. Get article recommendations from ACS based on references in your Mendeley library. G. Abbiati, A. Arcadi, F. Marinelli, E. Rossi, M. Verdecchia, Synlett, 2006, mechanism is discussed. Oxidative [4+2] Cycloaddition of α-(N-Arylamino) Carbonyls with Aryl Alkenes by Multiple C–H Functionalizations and [1,2]-Aryl Shifts. Products underwent various cross-coupling reactions and were smoothly Chem. ‐oxides with Nitriles via a Radical Activation Pathway. Acid-promoted iron-catalysed dehydrogenative [4 + 2] cycloaddition for the synthesis of quinolines under air. https://doi.org/10.1021/acs.orglett.9b02169, https://doi.org/10.1021/acscombsci.7b00095, https://doi.org/10.1016/B978-0-12-819848-3.00002-5, https://doi.org/10.1007/s00706-020-02686-3, https://doi.org/10.1016/j.tetlet.2020.151630, https://doi.org/10.1016/bs.aihch.2020.08.001, https://doi.org/10.1016/B978-0-08-100596-5.22822-9, https://doi.org/10.1016/j.molstruc.2019.05.006, https://doi.org/10.2174/1570179415666181002114621, https://doi.org/10.1016/j.ejmech.2018.11.026, https://doi.org/10.1016/B978-0-12-815723-7.00004-3, https://doi.org/10.3390/molecules22081345, https://doi.org/10.1016/j.tet.2017.05.085, https://doi.org/10.1016/j.tetlet.2016.09.087. Find more information on the Altmetric Attention Score and how the score is calculated. Fax: (+)420-224919752 Lett., 2011, Fax: (+48)12- 634-0515 Rubén Rubio-Presa, Samuel Suárez-Pantiga, María R. Pedrosa, Roberto Sanz. in THF at 100°C to afford the corresponding quinolines 2 in good to high yields. noteworthy. cyclization of 2-ethynylanilines with isocyanides enables the synthesis of jiri.cejka@jh-inst.cas.cz The resulting 3-iodoquinolines can be further functionalized by various coupling 129, 10096-10097. The mechanism of a catalyzed Friedländer reaction investigated computationally is also reported. Synlett, 2015, 26, 1049-1054. A one-pot dehydrogenative Povarov/oxidation tandem reaction of N-alkyl anilines oxygen and nitrogen nucleophiles such as methanol and diethylamine, the As so, the development of new synthetic methods using more efficient energy sources and less hazardous solvents as well as renewable and eco-friendly catalysts to attain the quinoline scaffold can provide significant environmental and economic advantages.

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