

AN UNUSUAL FLUORODINITROETHYLATION REACTION OF 3-AZIDOPYRAZOLE

Abstract
It was discovered for the first time that a two-step protocol involving dinitroethylation–fluorination of azoles can lead to double C- and N-fluorodinitroethylation of the pyrazole ring of 3-azidopyrazole.
Keywords
azidopyrazole; pyrazole; dinitroethylation; fluorination.
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv