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Angewandte Chemie
Article . 2020 . Peer-reviewed
License: CC BY
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Angewandte Chemie
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License: CC BY
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Enantioselektive Synthese von 3‐Fluorchromanen durch Iod(I)/Iod(III)‐Katalyse

Authors: Jérôme C. Sarie; Christian Thiehoff; Jessica Neufeld; Constantin G. Daniliuc; Ryan Gilmour;

Enantioselektive Synthese von 3‐Fluorchromanen durch Iod(I)/Iod(III)‐Katalyse

Abstract

AbstractDas Chromangerüst findet sich in einer Vielzahl von kleinen, bioaktiven Molekülen, in denen die 3‐Position häufig oxidiert wird. Motiviert durch die Wichtigkeit dieser Position für die Wirksamkeit sowie die Bedeutung der Bioisosterie in der Wirkstoffforschung wurde eine Iod(I)/Iod(III)‐Katalysestrategie für den Zugang zu enantiomerenangereicherten 3‐Fluorchromanen entwickelt (bis zu 7:93 e.r.). Die In‐situ‐Erzeugung von ArIF2 ermöglicht die direkte Fluorzyklisierung von Allylphenylethern, um neue Molekülgerüste zu erzeugen, die den stereoelektronischen gauche‐Effekt zeigen. Mechanistische Untersuchungen unter Verwendung von deuterierten Substraten bestätigen einen stereospezifischen Prozess, der mit einem Reaktionsverlauf des Typs IIinv übereinstimmt.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
10
Top 10%
Average
Top 10%
hybrid