Synthesis of azepane-fused pyrano[3,2-<i>b</i>]indoles by Lewis acid-catalysed oxa Diels

Synthesis of azepane-fused pyrano[3,2-b]indoles by Lewis acid-catalysed oxa Diels–Alder reactions

Published:2023 Issue:21 Volume:21 Page:4379-4381
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Banda Saikumar¹^ORCID,Villinger Alexander¹^ORCID,Brasholz Malte¹²^ORCID

Affiliation:

1. University of Rostock, Institute of Chemistry, Albert-Einstein-Str. 3a, 18059 Rostock, Germany

2. Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059 Rostock, Germany

Abstract

Lewis acid-catalysed oxa Diels–Alder reactions of unsaturated azepino[1,2-a]indole diones with enol ethers lead to tetracyclic azepane-fused pyrano[3,2-b]indoles, with high stereoselectivity and under mild reaction conditions.

Funder

Universität Rostock

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/OB/D3OB00234A

Reference24 articles.

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