Аннотация:
The N-arylation of amines, amides and diaza-18-crown-6 with weakly activated aryl bromides catalysed by Pd0/L and the arylation of pyrrolidone-2 with 2-bromothiophene catalysed by CuI/1,2-di(methylamino)cyclohexane can be performed in the presence of graphite at 60–100 °C without solvent to give arylation products in good yields (60–78%).
Тип публикации:
Статья
Язык публикации: английский
Образец цитирования:
G. A. Artamkina, M. V. Ermolina, I. P. Beletskaya, “Solvent-free Pd-catalysed N-arylation of amines, amides and diaza-18-crown-6”, Mendeleev Commun., 13:4 (2003), 158–160
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc4003
https://www.mathnet.ru/rus/mendc/v13/i4/p158
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Sean W. Reilly, Robert H. Mach, “Pd-Catalyzed Synthesis of Piperazine Scaffolds Under Aerobic and Solvent-Free Conditions”, Org. Lett., 18:20 (2016), 5272
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Maxim A. Topchiy, Pavel B. Dzhevakov, Margarita S. Rubina, Oleg S. Morozov, Andrey F. Asachenko, Mikhail S. Nechaev, “Solvent‐Free Buchwald–Hartwig (Hetero)arylation of Anilines, Diarylamines, and Dialkylamines Mediated by Expanded‐Ring N‐Heterocyclic Carbene Palladium Complexes”, Eur J Org Chem, 2016:10 (2016), 1908
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Klaus Bjerglund, Anders T. Lindhardt, Troels Skrydstrup, “Palladium-Catalyzed N-Acylation of Monosubstituted Ureas Using Near-Stoichiometric Carbon Monoxide”, J. Org. Chem., 77:8 (2012), 3793
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I. P. Beletskaya, A. D. Averin, A. G. Bessmertnykh, F. Denat, R. Guilard, “Palladium-catalyzed amination in the synthesis of polyazamacrocycles”, Russ J Org Chem, 46:7 (2010), 947
Thomas Jerphagnon, Gerard P. M. van Klink, Johannes G. de Vries, Gerard van Koten, “Aminoarenethiolate-Copper(I)-Catalyzed Amination of Aryl Bromides”, Org. Lett., 7:23 (2005), 5241
Galina A. Artamkina, Maria V. Ermolina, Irina P. Beletskaya, “Solvent‐Free Pd‐Catalyzed N‐Arylation of Amines, Amides and Diaza‐18‐crown‐6.”, ChemInform, 35:4 (2004)
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