New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions

Generation of hydrazoylketenes by thermal decomposition of N-(diphenylenamino)pyrrolediones is accompanied by 5-exo-trig ring closure to furnish a zwitterionic dihydropyrazolone species. In contrast to Lisowskaya's earlier report, we established that in most cycloaddition reactions such dihydro...

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Päätekijät:	Rubin, M. A., Рубин, М. А.
Aineistotyyppi:	Статья
Kieli:	English
Julkaistu:	Royal Society of Chemistry 2018
Aiheet:	Decomposition Cycloaddition Situ generation Cycloaddition reaction
Linkit:	https://www.scopus.com/record/display.uri?eid=2-s2.0-84989244953&origin=resultslist&sort=plf-f&src=s&nlo=1&nlr=20&nls=afprfnm-t&affilName=north+caucasus+federal+university&sid=bdb9e675eb066253a25567c2e9fb420e&sot=afnl&sdt=sisr&sl=53&s=%28AF-ID%28%22North+Caucasus+Federal+University%22+60070541%29%29&ref=%28New+method+for%3a+In+situ+generation+of+enolate-iminium+1%2c4-dipoles+for+%5b4+%2b+2%5d+and+%5b4+%2b+1%5d+dipolar+heterocycloaddition+reactions%29&relpos=0&citeCnt=2&searchTerm= https://dspace.ncfu.ru/handle/20.500.12258/3428
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spelling	ir-20.500.12258-34282020-07-31T10:07:43Z New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions Rubin, M. A. Рубин, М. А. Decomposition Cycloaddition Situ generation Cycloaddition reaction Generation of hydrazoylketenes by thermal decomposition of N-(diphenylenamino)pyrrolediones is accompanied by 5-exo-trig ring closure to furnish a zwitterionic dihydropyrazolone species. In contrast to Lisowskaya's earlier report, we established that in most cycloaddition reactions such dihydropyrazolones react as 1,4-dipoles. This reactivity pattern was demonstrated in several [4 + 4]-homodimerizations and in a series of [4 + 2] and [4 + 1] cycloaddition reactions with various dipolarophiles 2018-11-16T09:35:19Z 2018-11-16T09:35:19Z 2016 Статья Zhulanov, V.E., Dmitriev, M.V., Maslivets, A.N. , Rubin, M. New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions // RSC Advances. - Volume 6. - Issue 93. - Pages 90239-90247 https://www.scopus.com/record/display.uri?eid=2-s2.0-84989244953&origin=resultslist&sort=plf-f&src=s&nlo=1&nlr=20&nls=afprfnm-t&affilName=north+caucasus+federal+university&sid=bdb9e675eb066253a25567c2e9fb420e&sot=afnl&sdt=sisr&sl=53&s=%28AF-ID%28%22North+Caucasus+Federal+University%22+60070541%29%29&ref=%28New+method+for%3a+In+situ+generation+of+enolate-iminium+1%2c4-dipoles+for+%5b4+%2b+2%5d+and+%5b4+%2b+1%5d+dipolar+heterocycloaddition+reactions%29&relpos=0&citeCnt=2&searchTerm= http://hdl.handle.net/20.500.12258/3428 en RSC Advances application/pdf application/pdf Royal Society of Chemistry
institution	СКФУ
collection	Репозиторий
language	English
topic	Decomposition Cycloaddition Situ generation Cycloaddition reaction
spellingShingle	Decomposition Cycloaddition Situ generation Cycloaddition reaction Rubin, M. A. Рубин, М. А. New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
description	Generation of hydrazoylketenes by thermal decomposition of N-(diphenylenamino)pyrrolediones is accompanied by 5-exo-trig ring closure to furnish a zwitterionic dihydropyrazolone species. In contrast to Lisowskaya's earlier report, we established that in most cycloaddition reactions such dihydropyrazolones react as 1,4-dipoles. This reactivity pattern was demonstrated in several [4 + 4]-homodimerizations and in a series of [4 + 2] and [4 + 1] cycloaddition reactions with various dipolarophiles
format	Статья
author	Rubin, M. A. Рубин, М. А.
author_facet	Rubin, M. A. Рубин, М. А.
author_sort	Rubin, M. A.
title	New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
title_short	New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
title_full	New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
title_fullStr	New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
title_full_unstemmed	New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
title_sort	new method for: in situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
publisher	Royal Society of Chemistry
publishDate	2018
url	https://www.scopus.com/record/display.uri?eid=2-s2.0-84989244953&origin=resultslist&sort=plf-f&src=s&nlo=1&nlr=20&nls=afprfnm-t&affilName=north+caucasus+federal+university&sid=bdb9e675eb066253a25567c2e9fb420e&sot=afnl&sdt=sisr&sl=53&s=%28AF-ID%28%22North+Caucasus+Federal+University%22+60070541%29%29&ref=%28New+method+for%3a+In+situ+generation+of+enolate-iminium+1%2c4-dipoles+for+%5b4+%2b+2%5d+and+%5b4+%2b+1%5d+dipolar+heterocycloaddition+reactions%29&relpos=0&citeCnt=2&searchTerm= https://dspace.ncfu.ru/handle/20.500.12258/3428
work_keys_str_mv	AT rubinma newmethodforinsitugenerationofenolateiminium14dipolesfor42and41dipolarheterocycloadditionreactions AT rubinma newmethodforinsitugenerationofenolateiminium14dipolesfor42and41dipolarheterocycloadditionreactions
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New method for: In situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions

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