Syntheses of dipentafulvenes: bichromophoric effects correlated with structure

…, JM Cronan Jr, JG Garcia, ML McLaughlin

文献索引：Erickson, Mark S.; Cronan, John M.; Garcia, J. Gabriel; McLaughlin, Mark L. Journal of Organic Chemistry, 1992 , vol. 57, # 8 p. 2504 - 2508

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被引用次数: 19

摘要

The polarity of the carbon-carbon double bond exocyclic to pentafulvenes is a major contributor to the overall dipole moment in monofulvenes. For example, 6, 6- dimethylfulvene, 1, has a dipole moment of 0.44 D.'The exocyclic bond polarizability of pentafulvenes results in ketone-like reactivity. Alkyl-and aryllithium reagents add to the exocyclic carbon-carbon double bond, 2v3 and strong bases