4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one

A simple approach to synthesize 4b,5,6,9-tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin- 7-one has been developed, based on a three-step transformation of 2-(2-bromophenyl)cyclopropane-1,1-diester. The key stage in this meth...

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Main Authors: Maksim A. Boichenko, Igor Yu. Babkin, Sergey G. Kobylskoy, Alexey O. Chagarovskiy, Olga A. Ivanova, Igor V. Trushkov
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Molbank
Subjects:
Online Access:https://www.mdpi.com/1422-8599/2019/2/M1061
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author Maksim A. Boichenko
Igor Yu. Babkin
Sergey G. Kobylskoy
Alexey O. Chagarovskiy
Olga A. Ivanova
Igor V. Trushkov
author_facet Maksim A. Boichenko
Igor Yu. Babkin
Sergey G. Kobylskoy
Alexey O. Chagarovskiy
Olga A. Ivanova
Igor V. Trushkov
author_sort Maksim A. Boichenko
collection DOAJ
description A simple approach to synthesize 4b,5,6,9-tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin- 7-one has been developed, based on a three-step transformation of 2-(2-bromophenyl)cyclopropane-1,1-diester. The key stage in this method is an intramolecular cross-coupling of 1-(2-bromobenzyl)-5-(2-bromophenyl)pyrrolidin-2-one under continuous flow conditions in an H-Сube-Pro using commercially available supported Pd catalysts.
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spelling doaj.art-e6692fa587b7444fbc9b6cbef50850c52022-12-22T00:19:10ZengMDPI AGMolbank1422-85992019-05-0120192M106110.3390/M1061M10614b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-oneMaksim A. Boichenko0Igor Yu. Babkin1Sergey G. Kobylskoy2Alexey O. Chagarovskiy3Olga A. Ivanova4Igor V. Trushkov5Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie gory 1-3, Moscow 119991, RussianLaboratory of High Technologies, Ltd. Vernadskogo 86, Moscow 119571, RussianLaboratory of High Technologies, Ltd. Vernadskogo 86, Moscow 119571, RussianLaboratory of Chemical Synthesis, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Samory Mashela 1, Moscow 117997, RussianDepartment of Chemistry, M. V. Lomonosov Moscow State University, Leninskie gory 1-3, Moscow 119991, RussianLaboratory of Chemical Synthesis, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Samory Mashela 1, Moscow 117997, RussianA simple approach to synthesize 4b,5,6,9-tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin- 7-one has been developed, based on a three-step transformation of 2-(2-bromophenyl)cyclopropane-1,1-diester. The key stage in this method is an intramolecular cross-coupling of 1-(2-bromobenzyl)-5-(2-bromophenyl)pyrrolidin-2-one under continuous flow conditions in an H-Сube-Pro using commercially available supported Pd catalysts.https://www.mdpi.com/1422-8599/2019/2/M1061donor-acceptor cyclopropanestetrahydrodibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepinescross-coupling reactionsflow chemistry
spellingShingle Maksim A. Boichenko
Igor Yu. Babkin
Sergey G. Kobylskoy
Alexey O. Chagarovskiy
Olga A. Ivanova
Igor V. Trushkov
4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
Molbank
donor-acceptor cyclopropanes
tetrahydrodibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepines
cross-coupling reactions
flow chemistry
title 4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
title_full 4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
title_fullStr 4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
title_full_unstemmed 4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
title_short 4b,5,6,9-Tetrahydro-7<i>H</i>-dibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepin-7-one
title_sort 4b 5 6 9 tetrahydro 7 i h i dibenzo i c i i e i pyrrolo 1 2 i a i azepin 7 one
topic donor-acceptor cyclopropanes
tetrahydrodibenzo[<i>c</i>,<i>e</i>]pyrrolo[1,2-<i>a</i>]azepines
cross-coupling reactions
flow chemistry
url https://www.mdpi.com/1422-8599/2019/2/M1061
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