Thermal rearrangement of 1, 3-dienes

J Wolinsky, B Chollar, MD Baird

文献索引：Wolinsky,J. et al. Journal of the American Chemical Society, 1962 , vol. 84, p. 2775 - 2779

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被引用次数: 54

摘要

It is demonstrated that 1, 3-dienes, in which a vinyl and alkyl group are cis, undergo a reversible thermal isomerization involving the over-all 1, 5-transfer of a hydrogen with concomitant migration of both carbon-carbon double bonds. At 350-450, depending on the nature of the dienes on hand, an equilibrium mixture is approached in which the more thermodynamically stable isomer predominates. Dienes in which a vinyl group and alkyl ...