Enantioselective dearomatization reactions of heteroarenes by anion-binding organocatalysis

M Aleksiev, OG Mancheño - Chemical Communications, 2023 - pubs.rsc.org
Catalytic asymmetric dearomatization of heteroaromatic compounds has received
considerable attention in the last few years, since it allows for a fast expansion of the …

Synthesis and applications of fluorinated, polyfluoroalkyl-and polyfluoroaryl-substituted 1, 2, 3-triazoles

FE Bugden, JL Westwood, H Stone, Y Xu… - Organic Chemistry …, 2024 - pubs.rsc.org
1, 2, 3-Triazoles and organofluorine substitutents are both important structural and functional
motifs used in a range of applications. This review summarises the confluence of these two …

N,N‐Dialkylhydrazones as Versatile Umpolung Reagents in Enantioselective Anion‐Binding Catalysis

M Gómez‐Martínez… - Angewandte …, 2021 - Wiley Online Library
An enantioselective anion‐binding organocatalytic approach with versatile N, N‐
dialkylhydrazones (DAHs) as polarity‐reversed (umpolung) nucleophiles is presented. For …

Halides as versatile anions in asymmetric anion-binding organocatalysis

L Schifferer, M Stinglhamer, K Kaur… - Beilstein Journal of …, 2021 - beilstein-journals.org
This review intends to provide an overview on the role of halide anions in the development
of the research area of asymmetric anion-binding organocatalysis. Key early elucidation …

Enantioselective vinylogous-Mukaiyama-type dearomatisation by anion-binding catalysis

K Kaur, J Humbrías-Martín, L Hoppmann… - Chemical …, 2021 - pubs.rsc.org
The first enantioselective vinylogous Mukaiyama-type dearomatisation of heteroarenes
under anion-binding catalysis is presented. A recyclable tetrakistriazole catalyst was used …

Chalcogen‐Bonding Catalyzed In Situ Trityl Cation Activation for C—C Bond Forming Reactions

N Lohmann, K Fengler, AC Keuper… - …, 2024 - Wiley Online Library
In this work, the use of chalcogen bonding for the catalytic activation of trityl cation by
chloride abstraction from bench stable trityl chloride and further application in C—C bond …

Selectivity Rule of Cryptands for Anions: Molecular Rigidity and Bonding Site

J Li, C Wang, Y Mo - Chemistry–A European Journal, 2023 - Wiley Online Library
Cryptands utilize inside CH or NH groups as hydrogen bond (H‐bond) donors to capture
anions such as halides. In this work, the nature and selectivity of confined hydrogen bonds …

1, 2, 3‐Triazoles and 1, 2, 3‐Triazolium Ions as Catalysts

K Ohmatsu, T Ooi - Anion‐Binding Catalysis, 2022 - Wiley Online Library
This chapter deals with the design and applications of 1, 2, 3‐triazole‐based anion‐binding
molecular catalysts. Initially, unique properties of 1, 2, 3‐triazole derivatives and the leading …

Relevance of the Cation in Anion Binding of a Triazole Host: An Analysis by Electrophoretic Nuclear Magnetic Resonance

P Steinforth, M Gómez-Martínez… - The Journal of …, 2022 - ACS Publications
Triazole hosts allow cooperative binding of anions via hydrogen bonds, which makes them
versatile systems for application in anion binding catalysis to be performed in organic …

[BOOK][B] Leveraging Hydrogen Bond enhanced Halogen Bonding for Higher-Order Anion Helix Formation in Foldamers

EA John - 2023 - search.proquest.com
The ubiquity of folding in biopolymers to induce critical functions like information storage,
signal transduction, catalysis, and selective binding has inspired chemists to create synthetic …