A perspective on the literature dealing with the organocatalytic asymmetric preparation of axially chiral N-heterocycles is provided. A particular focus is devoted to rationalize the synthetic strategies employed in each case. Moreover, specific classes of organocatalysts are shown to stand out as privileged motives for the stereoselective preparation of such synthetically challenging molecular architectures. Finally, an overview of the main trends in the field is given. 1 Introduction 2 Five-Membered Rings 2.1 Arylation 2.2 Dynamic Kinetic Resolution 2.3 Ring Construction 2.4 Central-to-Axial Chirality Conversion and Chirality Transfer 2.5 Desymmetrization 3 Six-Membered Rings 3.1 Desymmetrization 3.2 (Dynamic) Kinetic Resolution 3.3 Ring Construction 3.4 Central-to-Axial Chirality Conversion 4 Conclusion.

Organocatalytic Asymmetric Methodologies towards the Synthesis of Atropisomeric N-Heterocycles

Corti V.
;
Bertuzzi G.
2020

Abstract

A perspective on the literature dealing with the organocatalytic asymmetric preparation of axially chiral N-heterocycles is provided. A particular focus is devoted to rationalize the synthetic strategies employed in each case. Moreover, specific classes of organocatalysts are shown to stand out as privileged motives for the stereoselective preparation of such synthetically challenging molecular architectures. Finally, an overview of the main trends in the field is given. 1 Introduction 2 Five-Membered Rings 2.1 Arylation 2.2 Dynamic Kinetic Resolution 2.3 Ring Construction 2.4 Central-to-Axial Chirality Conversion and Chirality Transfer 2.5 Desymmetrization 3 Six-Membered Rings 3.1 Desymmetrization 3.2 (Dynamic) Kinetic Resolution 3.3 Ring Construction 3.4 Central-to-Axial Chirality Conversion 4 Conclusion.
Corti V.; Bertuzzi G.
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11585/829844
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 18
  • ???jsp.display-item.citation.isi??? 18
social impact