Transition-Metal-Free Base-Controlled C−N Coupling Reactions: Selective Mono Versus Diarylation of Primary Amines with 2-Chlorobenzimidazoles; Advanced Synthesis and Catalysis; Vol. 363, iss. 5
| Parent link: | Advanced Synthesis and Catalysis Vol. 363, iss. 5.— 2021.— [P. 1408-1416] |
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| Autor corporatiu: | |
| Altres autors: | , , , , , , , , |
| Sumari: | Title screen Herein, a base-controlled protocol was developed for the C−N coupling of primary amines and 2-chlorobenzimidazoles, affording a handful of secondary or tertiary amines in a selective fashion. Moreover, this protocol was realized under transition-metal-free conditions, and the variation of the base from iPr2NH to LiOtBu completely switched the selectivity from monoarylation to diarylation. Further investigations elucidated that the variety, intrinsic basicity and amount of the utilized bases considerably affected these reactions. |
| Idioma: | anglès |
| Publicat: |
2021
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1002/adsc.202001365 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667545 |
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| 200 | 1 | |a Transition-Metal-Free Base-Controlled C−N Coupling Reactions: Selective Mono Versus Diarylation of Primary Amines with 2-Chlorobenzimidazoles |f Wei Sang, Yan-Yan Gong, Hua Cheng [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a Herein, a base-controlled protocol was developed for the C−N coupling of primary amines and 2-chlorobenzimidazoles, affording a handful of secondary or tertiary amines in a selective fashion. Moreover, this protocol was realized under transition-metal-free conditions, and the variation of the base from iPr2NH to LiOtBu completely switched the selectivity from monoarylation to diarylation. Further investigations elucidated that the variety, intrinsic basicity and amount of the utilized bases considerably affected these reactions. | ||
| 461 | |t Advanced Synthesis and Catalysis | ||
| 463 | |t Vol. 363, iss. 5 |v [P. 1408-1416] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a transition-metal-free | |
| 610 | 1 | |a base-controlled | |
| 610 | 1 | |a CN coupling | |
| 610 | 1 | |a diarylation | |
| 610 | 1 | |a monoarylation | |
| 610 | 1 | |a 2-aminobenzimida-zoles | |
| 610 | 1 | |a переходные металлы | |
| 610 | 1 | |a амины | |
| 701 | 0 | |a Wei Sang | |
| 701 | 0 | |a Yan-Yan Gong | |
| 701 | 0 | |a Hua Cheng | |
| 701 | 0 | |a Rui Zhang | |
| 701 | 0 | |a Ye Yuan | |
| 701 | 0 | |a Guang-Gao Fan | |
| 701 | 0 | |a Zhi-Qin Wang | |
| 701 | 0 | |a Cheng Chen | |
| 701 | 1 | |a Verpoort |b F. V. K. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, doctor of chemical Sciences |f 1963- |g Frensis Valter Kornelius |3 (RuTPU)RU\TPU\pers\35059 |9 18334 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа химических и биомедицинских технологий |c (2017- ) |3 (RuTPU)RU\TPU\col\23537 |
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