Heterocycles p. 2221 - 2224 (1998)
Update date:2022-07-29
Topics:
Kamitori, Yasuhiro
Hojo, Masaru
Yoshioka, Tatsuya
Acid catalyzed selfcondensation of 3-hydrazono-1,1,1 trifluoroalkan-2-ones (2) prepared from 1,1,1-trifIuoroalkan-2,3-diones (1) and 100% hydrazine hydrate afforded 4,5-bis(trifluoromethyl)pyridazines (3) in satisfactory yields.
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Doi:10.1016/S0040-4039(01)81142-4
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