Synthesis 2016; 48(10): 1437-1456
DOI: 10.1055/s-0035-1560430
short review
© Georg Thieme Verlag Stuttgart · New York

Geminal Bis- and Tristriazoles: Long-known but still Uncommon Heterocyclic Entities

Hellmuth Erhardt
Organische Chemie, Bergische Universität Wuppertal, Gaußstraße 20, 42119, Wuppertal, Germany   Email: sfkirsch@uni-wuppertal.de
,
Stefan F. Kirsch*
Organische Chemie, Bergische Universität Wuppertal, Gaußstraße 20, 42119, Wuppertal, Germany   Email: sfkirsch@uni-wuppertal.de
› Author Affiliations
Further Information

Publication History

Received: 09 February 2016

Accepted: 15 February 2016

Publication Date:
22 March 2016 (online)


Preview

Abstract

Geminal bis- and tristriazoles belong to a rare and mainly overlooked class of organic compounds with interesting properties. This review summarizes the methods for their preparation. Moreover, applications of these compounds are described, ranging from ring extensions to their use as reactive intermediates for the efficient construction of heterocycles.

1 Introduction

2 Bistriazoles

2.1 Bistriazoles (Tetrahedral Carbon)

2.2 Bistriazoles (Trigonal Carbon)

3 Tristriazoles

4 Conclusion and Prospectives