Reaction of salicyl phosphites with hexafluoroacetone imineBenzo-
1,3,2-dioxaphosphorin-
4-ones react with hexafluoroacetone imine to form
2-R-
2,5-dioxo-
3,3-bis
Acylacetylenes in multiple functionalization of hydroxyquinolines and quinolones with acylacetylenes (20 mol% KOH, 5 equiv. H
2O, MeCN, 55–60 °C), which, according to the previous finding, might
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