Phosphine-catalysed (4+1) annulations of β'-acetoxy allenoate with β,γ-unsaturated carbonyl compounds.
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DOI: 10.1039/d1cc00368b
Abstract: While β,γ-unsaturated carbonyl compounds have been widely used as γC- or αC-nucleophiles, their potential αC,αC-bisnucleophilic reactivity is still underdeveloped. Herein, a phosphine-catalysed (4+1) annulation of β'-acetoxy allenoate and a β,γ-unsaturated carbonyl compound is reported, wherein… read more here.
Keywords: allenoate unsaturated; acetoxy allenoate; carbonyl compounds; phosphine catalysed ... See more keywords