Journal of Fluorine Chemistry p. 283 - 289 (1991)
Update date:2022-09-26
Topics:
Claire, Preet P. K.
Coe, Paul L.
Jones, Christopher J.
McCleverty, Jon A.
The pyrazoles (CF3)2C3HN2R (R = H, COPh, C6F5, C6H4NO2-4 and C6H3(NO2)2-2,4) have been prepared in yields ranging from 27percent (R = C6F5) to 78percent (R = C6H3(NO2)2-2,4) by the reaction between 1,1,1,5,5,5-hexafluoropentane-2,4-dione and the appropriately substituted hydrazine, NH2NHR.
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