Conjugate addition-initiated Nazarov cyclization |
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| Authors: | Brooks Joshua L Caruana Patrick A Frontier Alison J |
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| Institution: | Department of Chemistry, University of Rochester, Rochester, New York 14627, United States. |
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| Abstract: | A reaction sequence involving the 1,6-conjugate addition of a nucleophile to a dienyl diketone followed by Nazarov cyclization is described. Several nucleophiles are identified as competent initiators for the sequence. A different reaction outcome is observed when catalytic amounts of nucleophile are employed, involving elimination of the nucleophile after the electrocyclization. |
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