Efficient and economic halogenation of aryl amines via arenediazonium tosylate salts; Tetrahedron Letters; Vol. 66, iss. 37
| Parent link: | Tetrahedron Letters: Scientific Journal Vol. 66, iss. 37.— 2010.— [P. 7418–7422] |
|---|---|
| Altres autors: | , , , |
| Sumari: | Title screen Arenediazonium tosylate salts have been successfully employed as a new and efficient reagent in halogenation reactions. A novel and economic protocol has been developed for the bromination and chlorination of various anilines using arenediazonium tosylate salts. A wide variety of reaction conditions were studied in acetonitrile at either room temperature or 60 °C in the presence or absence of catalyst with good to excellent yields. A surprising result showed the formation of acetanilides as a major product of aniline and methyl-substituted aniline halogenations in high yields Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2010
|
| Matèries: | |
| Accés en línia: | http://www.sciencedirect.com/science/article/pii/S0040402010010446 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636585 |
| Sumari: | Title screen Arenediazonium tosylate salts have been successfully employed as a new and efficient reagent in halogenation reactions. A novel and economic protocol has been developed for the bromination and chlorination of various anilines using arenediazonium tosylate salts. A wide variety of reaction conditions were studied in acetonitrile at either room temperature or 60 °C in the presence or absence of catalyst with good to excellent yields. A surprising result showed the formation of acetanilides as a major product of aniline and methyl-substituted aniline halogenations in high yields Режим доступа: по договору с организацией-держателем ресурса |
|---|