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  Asymmetric Catalysis on the Nanoscale: The Organocatalytic Approach to Helicenes

Kötzner, L., Webber, M. J., Martínez, A., De Fusco, C., & List, B. (2014). Asymmetric Catalysis on the Nanoscale: The Organocatalytic Approach to Helicenes. Angewandte Chemie International Edition, 53(20), 5202-5205. doi:10.1002/anie.201400474.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-4BA1-1 Version Permalink: https://hdl.handle.net/21.11116/0000-0008-5043-2
Genre: Journal Article

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 Creators:
Kötzner, Lisa1, Author           
Webber, Matthew J.1, Author           
Martínez, Alberto1, Author           
De Fusco, Claudia1, Author           
List, Benjamin1, Author           
Affiliations:
1Research Department List, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445585              

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Free keywords: Brønsted acid catalysis; Fischer indole synthesis; helicenes; organocatalysis
 Abstract: The first asymmetric organocatalytic synthesis of helicenes is reported. A novel SPINOL-derived phosphoric acid, bearing extended -substituents, catalyzes the asymmetric synthesis of helicenes through an enantioselective Fischer indole reaction. A variety of azahelicenes and diazahelicenes could be obtained with good to excellent yields and enantioselectivities.

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Language(s): eng - English
 Dates: 2014-01-162014-04-152014-05-12
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/anie.201400474
 Degree: -

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Title: Angewandte Chemie International Edition
  Abbreviation : Angew. Chem., Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 53 (20) Sequence Number: - Start / End Page: 5202 - 5205 Identifier: ISSN: 1433-7851
CoNE: https://pure.mpg.de/cone/journals/resource/1433-7851