TRIAZOLINES .35. 2-AMINOAZIRIDINES - UNSTABLE INTERMEDIATES IN THERMAL-DECOMPOSITION OF 5-AMINO-NU-TRIAZOLINES

Authors
POCAR D ROVERSI E TRIMARCO P VALGATTARRI G
Citation
D. Pocar et al., TRIAZOLINES .35. 2-AMINOAZIRIDINES - UNSTABLE INTERMEDIATES IN THERMAL-DECOMPOSITION OF 5-AMINO-NU-TRIAZOLINES, Liebigs Annalen, (3), 1995, pp. 487-493
Citations number
23
Categorie Soggetti
Chemistry
Journal title
Liebigs Annalen → ACNP
ISSN journal
09473440
Issue
3
Year of publication
1995
Pages
487 - 493
Database
ISI
SICI code
0947-3440(1995):3<487:T.2-UI>2.0.ZU;2-B
Abstract
Pyrolysis of 4-aryl-5-amino-v-triazolines 4 affords two products: benz anilides 5 and acetamidines 6. Pyrolysis of 4 with DMAD under argon pr oduces 1-aza-1,3-dienes 8 and 2-pyrolines 9. The reaction mechanism of this transformation is discussed. 2-Aminoaziridines are shown to be k ey intermediates in this reaction.