A convenient synthesis of 4-trifluoromet
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Yasuhiro Kamitori
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Article
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1999
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Journal of Heterocyclic Chemistry
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English
β 266 KB
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## Abstract 1,1,1βTrifluoroalkaneβ2,3βdione 3βoximes 1 easily obtainable from aldehyde dimethylhydrazones were reacted with several aldehydes and ketones in the presence of acetic acid to afford 4βtrifluoromethylβ4__H__β[1,5,2]dioxadines 3 in satisfactory yields. When the reaction was carried out i