Cyclopentadienes, fulvenes, and fulvalenes. Part IV. 1, 2-Diphenylcyclopentadienes

P Bladon, S McVey, PL Pauson…

文献索引：Bladon,P. et al. Journal of the Chemical Society [Section] C: Organic, 1966 , p. 306 - 312

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被引用次数: 6

摘要

Attempts to obtain 1, 2-diphenylcyclopentadiene led to its Diels–Alder dimer. Evidence for dissociation of this dimer has only been obtained in its reaction with molybdenum carbonyl. By contrast, 1, 4-dimethyl-2, 3-diphenylcyclopentadiene and 1, 2, 3-trimethyl-4, 5- diphenylcyclopentadiene exist as stable monomers, like all other di-and polyarylcyclopentadienes. Exact structures have been assigned to these and other ...