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[3-(DIMETHYLAMINO)-2-(TRIFLUOROMETHYL)PROP-2-EN-1-YLIDENE]DIMETHYLAZANIUM HEXAFLUOROPHOSPHATE – EFFICIENT REAGENT FOR THE FORMATION OF TRIFLUOROMETHYL-SUBSTITUTED AZAHETEROCYCLES

Andrey P. Mityuk, Sergey V. Ryabukhin
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Abstract


The microreview presents a comprehensive survey of application of [3-(dimethylamino)-2-(trifluoromethyl)prop-2-en-1-ylidene]dimethylazanium salts as efficient precursors for the synthesis of trifluoromethyl-substituted azaheterocycles. The current state of the art is presented by the most important recent examples (until the end of 2019).

Keywords


pyrazoles; pyridines; pyrimidines; trifluorometyl; heterocyclization

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