Cu (I) Catalyzed One Pot SN‐Click Reactions of Halogenated Coumarins and 1‐aza‐coumarins

Cu (I) Catalyzed One Pot SN‐Click Reactions of Halogenated Coumarins and 1‐aza‐coumarins

A one pot three component, copper catalyzed azide‐alkyne cycloaddition reaction has been employed for the synthesis of bis‐coumarinyl triazoles (A–D) using 4‐chloro, 4‐bromomethyl, 3‐bromoacetyl and 4‐bromomethyl‐1‐aza‐coumarins (I–IV), sodium azide, and coumarin propargyl ethers (V–IX) in moderate...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of heterocyclic chemistry 2018-02, Vol.55 (2), p.537-544
Hauptverfasser: Revankar, Hrishikesh M., Kulkarni, Manohar V.
Format: Artikel
Sprache:eng
Schlagworte:
Alkynes
Chemical reactions
Chemical synthesis
Copper
Coumarin
Cycloaddition
Ethers
Halogenation
Sodium
Triazoles
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A one pot three component, copper catalyzed azide‐alkyne cycloaddition reaction has been employed for the synthesis of bis‐coumarinyl triazoles (A–D) using 4‐chloro, 4‐bromomethyl, 3‐bromoacetyl and 4‐bromomethyl‐1‐aza‐coumarins (I–IV), sodium azide, and coumarin propargyl ethers (V–IX) in moderate yields.
ISSN:0022-152X
1943-5193
DOI:10.1002/jhet.3090