Ring opening of 1,1-dinitrocyclopropane by addition of C, N, O and S nucleophiles
作者:Ekaterina M. Budynina、Olga A. Ivanova、Elena B. Averina、Tamara S. Kuznetsova、Nikolai S. Zefirov
DOI:10.1016/j.tetlet.2005.11.129
日期:2006.1
Nucleophilic ring opening of 1,1-dinitrocyclopropane was studied with diverse C, N, O and S nucleophiles. A series of 3-X-substituted-1,1-dinitropropanes was obtained. Weak nucleophilic tertiary amines were also active in this reaction and afforded zwitterionic compounds.
作者:Tamara S. Kuznetsova、Ekaterina M. Budynina、Elena B. Averina、Olga A. Ivanova、Nikolai V. Yashin、Nikolai S. Zefirov
DOI:10.1055/s-2004-831221
日期:——
1,1-Dinitrocyclopropane was prepared in 62% yield. This high energetic compound was previously unknown. Herein its preparation via tandem reaction between nitroform and diazomethane in benzene is described.