Organocatalytic regioselective, diastereoselective, and enantioselective annulation of cyclic 1-azadienes with γ-nitro ketones via 3,4-cyclization
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DOI: 10.1039/c6qo00832a
Abstract: A regio-, diastereo-, and enantioselective [2 + 4] annulation reaction of cyclic 1-azadienes with γ-nitro ketones is reported. In the presence of a chiral tertiary amine, the annulation reaction proceeded smoothly to furnish polysubstituted cyclohexanes… read more here.
Keywords: organocatalytic regioselective; annulation; nitro ketones; azadienes nitro ... See more keywords