Synthesis, Structure, and Chemical Properties of 1-Oxidopyridinediazonium Sulfonates; Russian Journal of Organic Chemistry; Vol. 61, No. 1
| Parent link: | Russian Journal of Organic Chemistry=Журнал органической химии.— .— New York: Springer Science+Business Media LLC. Vol. 61, No. 1.— 2025.— P. 60-72 |
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| Altres autors: | , , , , , |
| Sumari: | Title screen The diazotization products of 2-, 3- and 4-aminopyridine 1-oxides in the presence of p-toluenesulfonic acid, trifluoromethanesulfonic acid, and camphorsulfonic acid have been studied by IR and NMR spectroscopy, X-ray analysis, ESI mass spectrometry (MS and MS2), and B3LYP/aug-cc-pVDZ quantum chemical calculations. The product structure and their storage stability depend on the initial aminopyridine N-oxide. 4-Aminopyridine 1-oxide gives rise to stable diazonium sulfonate, whereas 2-aminopyridine 1-oxide is converted to [1,2,3,5]oxatriazolo[5,4-a]pyridin-4-ium sulfonates. All diazotization products easily undergo transformations typical of diazonium salts. According to the B3LYP/aug-cc-pVDZ calculations, 1-oxidopyridine-4-diazonium cation is the most stable in the series of diazonium ions derived from aminopyridines and aminopyridine 1-oxides and benzenediazonium ion Текстовый файл AM_Agreement |
| Idioma: | anglès |
| Publicat: |
2025
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1134/S1070428024603029 Статья на русском языке |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=680734 |
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| 200 | 1 | |a Synthesis, Structure, and Chemical Properties of 1-Oxidopyridinediazonium Sulfonates |d Синтез, структура и химические свойства 1-оксидопиридиндиазоний сульфонатов |z rus |f E. A. Krasnokutskaya, A. N. Sanzhiev, K. D. Erin [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a References: 33 tit | ||
| 330 | |a The diazotization products of 2-, 3- and 4-aminopyridine 1-oxides in the presence of p-toluenesulfonic acid, trifluoromethanesulfonic acid, and camphorsulfonic acid have been studied by IR and NMR spectroscopy, X-ray analysis, ESI mass spectrometry (MS and MS2), and B3LYP/aug-cc-pVDZ quantum chemical calculations. The product structure and their storage stability depend on the initial aminopyridine N-oxide. 4-Aminopyridine 1-oxide gives rise to stable diazonium sulfonate, whereas 2-aminopyridine 1-oxide is converted to [1,2,3,5]oxatriazolo[5,4-a]pyridin-4-ium sulfonates. All diazotization products easily undergo transformations typical of diazonium salts. According to the B3LYP/aug-cc-pVDZ calculations, 1-oxidopyridine-4-diazonium cation is the most stable in the series of diazonium ions derived from aminopyridines and aminopyridine 1-oxides and benzenediazonium ion | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Russian Journal of Organic Chemistry |l Журнал органической химии |c New York |n Springer Science+Business Media LLC. | |
| 463 | 1 | |t Vol. 61, No. 1 |v P. 60-72 |d 2025 | |
| 610 | 1 | |a aminopyridine 1-oxides | |
| 610 | 1 | |a diazotization | |
| 610 | 1 | |a 1-oxidopyridinediazonium sulfonates | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Krasnokutskaya |b E. A . |c organic chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical sciences |f 1966- |g Elena Aleksandrovna |9 15924 | |
| 701 | 1 | |a Sanzhiev |b A. N. |c chemist |c Associate Scientist of Tomsk Polytechnic University |f 1993- |g Aldar Nikolaevich |9 22371 | |
| 701 | 1 | |a Erin |b K. D. |c chemical engineer |c Engineer of Tomsk Polytechnic University |f 1995- |g Kirill Dmitrievich |9 22842 | |
| 701 | 1 | |a Bondarev |b A. A. |g Aleksandr Aleksandrovich | |
| 701 | 1 | |a Potapov |b A. S. |c Chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical sciences |f 1981- |g Andrey Sergeevich |9 17482 | |
| 701 | 1 | |a Filimonov |b V. D. |c Russian chemist |c Professor of the TPU |f 1945- |g Viktor Dmitrievich |9 12127 | |
| 801 | 0 | |a RU |b 63413507 |c 20250620 |g RCR | |
| 850 | |a 63413507 | ||
| 856 | 4 | |u https://doi.org/10.1134/S1070428024603029 |z https://doi.org/10.1134/S1070428024603029 | |
| 856 | 4 | |u https://journals.rcsi.science/0514-7492/article/view/291949 |z Статья на русском языке | |
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