Double 1,3-dipolar cycloaddition of N-methyl Azomethine ylide to meta-Dinitrobenzene annelated with nitrogen aromatic heterocycles
作者:Maxim A. Bastrakov、Alexey M. Starosotnikov、Sergey Yu. Pechenkin、Vadim V. Kachala、Ivan V. Glukhov、Svyatoslav A. Shevelev
DOI:10.1002/jhet.423
日期:——
The 1,3-dipolar cycloaddition of unstabilized azomethine ylide 1 with meta-dinitrobenzene fused with nitrogen heterocycles affords the corresponding decahydropyrrolo[3,4-e]isoindole cycloadducts in good yields. This is a first example of [3+2]-cycloaddition of azomethine ylides to nitroarenes. J. Heterocyclic Chem., (2010).
未稳定的甲亚胺基内酯1与间二硝基苯与氮杂环稠合的1,3-偶极环加成反应可提供相应的十氢吡咯并[3,4- e ]异吲哚环加合物,收率很高。这是将甲亚胺烷基化物[3 + 2]-环加成成硝基芳烃的第一个例子。J.杂环化学。(2010)。
Synthesis of 3-R-1,5-dinitro-3-azabicyclo[3.3.1]nonanes fused to azoles
作者:E. M. Asadulina、M. A. Bastrakov、A. M. Starosotnikov、V. V. Kachala、S. A. Shevelev
DOI:10.1007/s11172-010-0026-2
日期:2009.2
3-R-1,5-Dinitro-3-azabicyclo[3.3.1]nonanes fused to the pyrazole, thiazole, and triazole rings were synthesized by reductive cyclization of meta-dinitrobenzazoles.