Enolizable Alkylidene Heterocyclic and Carbocyclic Carbonyl Systems: Valuable Vinylogous Donor Substrates in Synthesis
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Controlled vinylogous carbon–carbon bond-forming reactions are useful options for providing the selective remote functionalization of conjugated carbonyl substrates. Remotely enolizable alkylidene heterocyclic and carbocyclic carbonyl compounds are pro-nucleophilic substrates that may be engaged in highly valuable chemical transformations. This review emphasizes the merits of these recently discovered vinylogous donors in the chemo-, regio- and stereoselective synthesis of many functionality-rich products.1 Introduction2 Alkylidene Oxindoles3 Alkylidene Pyrazolinones4 Alkylidene Furanones5 Alkylidene Azlactones6 Cycloalkylidene Carbonyl Compounds7 Alkylidene Indenones8 Cycloalkylidene Malononitriles9 Conclusion
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2011 ◽
Vol 77
(1)
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pp. 160-172
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2001 ◽
Vol 123
(43)
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pp. 10774-10775
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1994 ◽
Vol 59
(25)
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pp. 7902-7907
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