Unexpected formation of [5]helicenes from hexaarylbenzenes containing pyrrole moieties
Literature Information
Publication Date
2017-03-23
DOI
10.1039/C7QO00112F
Impact Factor
5.281
Authors
Felix Ammon, Stephanie Theresia Sauer, Rainer Lippert, Dominik Lungerich, David Reger, Frank Hampel, Norbert Jux
View Original
Abstract
A synthetic route to hexaarylbenzenes containing up to six pyrrole units was developed. These pyrrole moieties are connected to the central benzene core via their β-carbon atom. Oxidative cyclodehydrogenation of systems containing one pyrrole ring led to the formation of [5]helicenes instead of the completely fused coronene-like structure.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-(tert-butyl)phenyl)butanoic acid
CAS Number:
403661-85-8
Molecular Formula:
C19H29NO4
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Methyl 3-({2'-[(E)-(hydroxyhydrazono)methyl]-4-biphenylyl}methyl)-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate
CAS Number:
1499167-72-4
Molecular Formula:
C23H20N4O4
![[3-(2,6-Dichlorophenyl)-5-isopropyl-1,2-oxazol-4-yl]methanol structure](https://static.chemtradehub.com/structs/278/278597-30-1-5c79.webp "[3-(2,6-Dichlorophenyl)-5-isopropyl-1,2-oxazol-4-yl]methanol structure")
[3-(2,6-Dichlorophenyl)-5-isopropyl-1,2-oxazol-4-yl]methanol
CAS Number:
278597-30-1
Molecular Formula:
C13H13Cl2NO2
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