Halogenating and nitrating activity of reagents based on sodium nitrate and alkali metal halides in acetic acid
| Parent link: | Russian Journal of Organic Chemistry.— , 2001- Vol. 40, iss. 7.— 2004.— [P. 917-923] |
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| 其他作者: | , , , , , |
| 總結: | Title screen Alkali metal halides NaF, KCl, and KBr sharply enhance the nitrating activity of sodium nitrate in acetic acid with respect to 9-methylcarbazole. In the presence of KI and KBr, both nitration and halogenation of the substrate occurs, while KCl and NaF promote only the nitration process. The results may be interpreted in terms of formation of the corresponding nitryl halides XNO2 (X = F, Cl, Br, I) whose structure and reactivity were examined in the framework of the density functional theory (DFT B3LYP/3-21G*). Режим доступа: по договору с организацией-держателем ресурса |
| 出版: |
2004
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| 主題: | |
| 在線閱讀: | http://dx.doi.org/10.1023/B:RUJO.0000045178.33131.c2 |
| 格式: | 電子 Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647610 |
| 總結: | Title screen Alkali metal halides NaF, KCl, and KBr sharply enhance the nitrating activity of sodium nitrate in acetic acid with respect to 9-methylcarbazole. In the presence of KI and KBr, both nitration and halogenation of the substrate occurs, while KCl and NaF promote only the nitration process. The results may be interpreted in terms of formation of the corresponding nitryl halides XNO2 (X = F, Cl, Br, I) whose structure and reactivity were examined in the framework of the density functional theory (DFT B3LYP/3-21G*). Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1023/B:RUJO.0000045178.33131.c2 |