Contributing to Biochemistry and Optoelectronics: Pyrrolo[1′,2′:2,3]imidazo[1,5-<i>a</i>]indoles and Cyclohepta[4,5]pyrrolo[1,2-<i>c</i>]pyrrolo[1,2-<i>a</i>]imidazoles via [3+2] Annulation of Acylethynylcycloalka[<i>b</i>]pyrroles with Δ<sup>1</sup>-Pyrrolines

Contributing to Biochemistry and Optoelectronics: Pyrrolo[1′,2′:2,3]imidazo[1,5-<i>a</i>]indoles and Cyclohepta[4,5]pyrrolo[1,2-<i>c</i>]pyrrolo[1,2-<i>a</i>]imidazoles via [3+2] Annulation of Acylethynylcycloalka[<i>b</i>]pyrroles with Δ<sup>1</sup>-Pyrrolines

Available pyrrolylalkynones with tetrahydroindolyl, cycloalkanopyrrolyl, and dihydrobenzo[<i>g</i>]indolyl moieties, acylethynylcycloalka[<i>b</i>]pyrroles, are readily annulated with Δ<sup>1</sup>-pyrrolines (MeCN/THF, 70 °C, 8 h) to afford a series of novel pyrr...

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Bibliographic Details
Main Authors: Ludmila A. Oparina, Nikita A. Kolyvanov, Igor A. Ushakov, Lina P. Nikitina, Olga V. Petrova, Lyubov N. Sobenina, Konstantin B. Petrushenko, Boris A. Trofimov
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:International Journal of Molecular Sciences
Subjects:
acylethynylcycloalka[<i>b</i>]pyrroles
Δ<sup>1</sup>-pyrrolines
[3+2] annulation
pyrrolo[1′,2′:2,3]imidazo[1,5-<i>a</i>]indoles
cyclohepta[4,5]pyrrolo[1,2-<i>c</i>]pyrrolo[1,2-<i>a</i>]imidazoles
Online Access:https://www.mdpi.com/1422-0067/24/4/3404

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https://www.mdpi.com/1422-0067/24/4/3404

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