Synthesis of substituted 2,4,5,6-tetrahydrocyclopenta[c]pyrazoles and 2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazoles by intramolecular nitrilimine cycloaddition

Autor: Winters, Michael P., Teleha, Christopher A., Sui, Zhihua
Zdroj: In Tetrahedron Letters 26 March 2014 55(13):2150-2153
Databáze: ScienceDirect