| 000 | 02592nlm1a2200469 4500 | ||
|---|---|---|---|
| 001 | 665875 | ||
| 005 | 20231030042018.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\37079 | ||
| 035 | _aRU\TPU\network\29120 | ||
| 090 | _a665875 | ||
| 100 | _a20211119a2018 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrnn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aA New, Simple, and General Synthesis of N-Oxides of Iodopyridines and Iodoquinolines via the Diazotization–Iodination of Heterocyclic Amino N-Oxides in the Presence of p-Toluenesulfonic Acid in Water _fE. A. Krasnokutskaya, A. A. Chudinov, V. D. Filimonov |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 23 tit.] | ||
| 330 | _aThe diazotization of a series of N-oxides of aminopyridines and aminoquinolines under the action of sodium nitrite in the presence of KI and p-TsOH in water at room temperature leads to the formation of the corresponding N-oxides of iodopyridines and iodoquinolines in high yields. The method has a general character and can be used for the preparation of 3-, 2-, and 4- N-oxides of iodopyridines. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tSynthesis | ||
| 463 |
_tVol. 50, iss. 6 _v[P. 1368-1372] _d2018 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _adiazo compounds | |
| 610 | 1 | _apyridines | |
| 610 | 1 | _aquinolines | |
| 610 | 1 | _ahalogenation | |
| 610 | 1 | _aiodine | |
| 610 | 1 | _aдиазосоединения | |
| 610 | 1 | _aпиридины | |
| 610 | 1 | _aхинолины | |
| 610 | 1 | _aгалогенирование | |
| 610 | 1 | _aиод | |
| 700 | 1 |
_aKrasnokutskaya _bE. A. _corganic chemist _cProfessor of Tomsk Polytechnic University, Doctor of chemical sciences _f1966- _gElena Aleksandrovna _2stltpush _3(RuTPU)RU\TPU\pers\31829 |
|
| 701 | 1 |
_aChudinov _bA. A. _gAleksey Andreevich |
|
| 701 | 1 |
_aFilimonov _bV. D. _cRussian chemist _cProfessor of the TPU _f1945- _gViktor Dmitrievich _2stltpush _3(RuTPU)RU\TPU\pers\26423 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bНаучно-образовательный центр Н. М. Кижнера _h7872 _2stltpush _3(RuTPU)RU\TPU\col\23556 |
| 801 | 2 |
_aRU _b63413507 _c20211119 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1055/s-0036-1591738 | |
| 942 | _cCF | ||