作者:S. Yu. Solodnikov、G. D. Miles、O. P. Krasnykh、E. A. Gun、S. A. Naser、N. A. Konyukhova、V. E. Denisov、Yu. I. Shilov
DOI:10.1023/a:1020509110798
日期:——
New method for in situ generation of enolate-iminium 1,4-dipoles for [4 + 2] and [4 + 1] dipolar heterocycloaddition reactions
作者:Vladimir E. Zhulanov、Maksim V. Dmitriev、Andrey N. Maslivets、Michael Rubin
DOI:10.1039/c6ra21981k
日期:——
Lisowskaya's earlier report, we established that in most cycloaddition reactions such dihydropyrazolones react as 1,4-dipoles. This reactivity pattern was demonstrated in several [4 + 4]-homodimerizations and in a series of [4 + 2] and [4 + 1] cycloaddition reactions with various dipolarophiles.