Oxidation, bromination, and methylenation of carbazole and (E)-3-(2-phenylethenyl)carbazole with HBr/DMSO; Chemistry of Heterocyclic Compounds; Vol. 28, iss. 11
| Parent link: | Chemistry of Heterocyclic Compounds Vol. 28, iss. 11.— 1992.— [P. 1260-1263] |
|---|---|
| Other Authors: | , , , |
| Summary: | Title screen It is shown that oxidation of (E)-3-(2-phenylethenyl)-9-methylcarbazole with HBr/DMSO leads to the formation of 1-(6-bromo-9-methylcarbazol-3-yl)-2-phenylethane-1,2-dione. In the case of (E)-3-(2-phenylethenyl)carbazole, methylenation occurs with formation of 9,9′-bis[3-(2-phenylethane-1,2-dionyl)-6-bromocarbazolyl]methane in addition to oxidation of the double bond and bromination of the phenyl ring. This reagent can also be successfully used for the preparative bromination and methylenation of certain carbazoles. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
1992
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1007/BF00532073 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654877 |
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| 200 | 1 | |a Oxidation, bromination, and methylenation of carbazole and (E)-3-(2-phenylethenyl)carbazole with HBr/DMSO |f M. S. Yusubov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 8 tit.] | ||
| 330 | |a It is shown that oxidation of (E)-3-(2-phenylethenyl)-9-methylcarbazole with HBr/DMSO leads to the formation of 1-(6-bromo-9-methylcarbazol-3-yl)-2-phenylethane-1,2-dione. In the case of (E)-3-(2-phenylethenyl)carbazole, methylenation occurs with formation of 9,9′-bis[3-(2-phenylethane-1,2-dionyl)-6-bromocarbazolyl]methane in addition to oxidation of the double bond and bromination of the phenyl ring. This reagent can also be successfully used for the preparative bromination and methylenation of certain carbazoles. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Chemistry of Heterocyclic Compounds | ||
| 463 | |t Vol. 28, iss. 11 |v [P. 1260-1263] |d 1992 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Yusubov |b M. S. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical sciences |f 1961- |g Mekhman Suleiman-Ogly (Suleimanovich) |3 (RuTPU)RU\TPU\pers\31833 |9 15928 | |
| 701 | 1 | |a Filimonov |b V. D. |c Russian chemist |c Professor of the TPU |f 1945- |g Viktor Dmitrievich |3 (RuTPU)RU\TPU\pers\26423 |9 12127 | |
| 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 |3 (RuTPU)RU\TPU\pers\31829 |9 15924 | |
| 701 | 1 | |a Kovaleva |b L. F. | |
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