Catalytic Enantioselective Reactions with (Benzo)Pyrylium Salts

Authors

  • Sumi Joseph Organic Chemistry Institute, Münster University, Corrensstrasse 36, D-48149 Münster, Germany
  • Gaukhar Khassenova Organic Chemistry Institute, Münster University, Corrensstrasse 36, D-48149 Münster, Germany
  • Olga García Mancheño Organic Chemistry Institute, Münster University, Corrensstrasse 36, D-48149 Münster, Germany;, Email: olga.garcia@uni-muenster.de

DOI:

https://doi.org/10.2533/chimia.2020.857

Keywords:

Enantioselective catalysis, Metal catalysis, O-heterocycles, Organocatalysis, Pyrylium salts

Abstract

The use of (benzo)pyrylium salts as versatile synthetic building blocks has become an attractive platform for the preparation of valuable heterocyclic compounds. Besides other numerous direct applications of (benzo)pyryliums, the intrinsic electrophilic nature of these species or the dipole character of the related oxidopyrylium derivatives have been exploited towards the development of enantioselective transformations such as nucleophilic dearomatization and cycloaddition reactions. This review aims at providing an overview on the relevant catalytic enantioselective methodologies developed in the past years, which are presented considering the involved metal- and/or organic catalytic system, as well as the type of reaction.

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Published

2020-11-25

How to Cite

[1]
S. Joseph, G. Khassenova, O. G. Mancheño, Chimia 2020, 74, 857, DOI: 10.2533/chimia.2020.857.