1.
Org Lett
; 3(11): 1725-7, 2001 May 31.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11405696
RESUMO
Quantum mechanical calculations show that N,N cycloaddition of alkenes and alkynes to s-tetrazines is possible as an alternative to the well-known C,C cycloaddition (Carboni-Lindsey reaction). Formation of 1,2,4-triazole derivatives (formal product of N,N cycloaddition) along with the pyrazole (formal product of C,C cycloaddition) corroborates this theoretical prediction.