Open Access
CC BY 4.0 · SynOpen 2025; 09(04): 236-246
DOI: 10.1055/a-2722-6531
graphical review

1,2,3-Triazine 1-Oxides Are a Productive Platform for Synthetic Methodologies 

Autoren

  • Luca De Angelis

  • Michael P. Doyle


This work was supported by the Welch Foundation (Grant AX-1871) and the National Science Foundation (Grant 2054845).


Graphical Abstract

Abstract

This graphical review provides a concise overview of the synthesis and uses of 4-carboxylato-1,2,3-triazine 1-oxides in diverse syntheses, especially of heterocyclic compounds. Prepared in high yields from reactions between vinyldiazoacetates and tert-butyl nitrite, these triazines undergo nucleophilic substitution reactions, generally at the 6-position with the loss of dinitrogen or nitrous oxide, to form diverse products. Deoxygenation to 1,2,3-triazines, inverse-electron-demand Diels–Alder reactions, borohydride-induced 1,4-hydrogen addition, and syntheses of new diazo compounds are among the new processes that have been uncovered. This review serves as an indicator for future applications.



Publikationsverlauf

Eingereicht: 06. August 2025

Angenommen nach Revision: 15. September 2025

Accepted Manuscript online:
13. Oktober 2025

Artikel online veröffentlicht:
30. Oktober 2025

© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by/4.0/)

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