SYNTHESIS OF SOME HEPTAZINE DERIVATIVES

Authors

  • Kristīne Krūkle-Bērziņa Latvian Institute of Organic Synthesis
  • Kārlis Bērziņš University of Otago
  • Kirill Shubin Latvian Institute of Organic Synthesis

DOI:

https://doi.org/10.1007/5461

Keywords:

hheptazine, Friedel–Crafts reaction, Pd-catalyzed amination.

Abstract

New derivatives of heptazine were prepared from 2,5,8-trichloroheptazine by a Friedel–Crafts reaction and Pd-catalyzed amination. New triamino-substituted heptazine derivative represents a soluble carbon nitride monomeric unit suitable for the assembly of metal–organic and covalent–organic frameworks. Aromatic substituents in heptazine ring can be displaced by an alkylamine in a pseudo-nucleophilic substitution reaction.

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Published

2019-12-18

Issue

Vol. 55 No. 12 (2019)

Section

Short Communications