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Chemistry Letters

Photoreaction of 2-aryl-4-methylpent-2-enenitrile giving 1-aryl-1-cyano-2, 2-dimethylcyclopropane. The substituent effect of 1, 2-hydrogen migration.

T Kumagai, T Segawa, T Miyashi, T Mukai

文献索引:Kumagai, Tsutomu; Segawa, Toru; Miyashi, Tsutomu; Mukai, Toshio Chemistry Letters, 1989 , p. 475 - 478

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被引用次数: 2

摘要

The photorearrangement of 2-aryl-4-methylpent-2-enenitriles to arylcyclopropanes is discussed on the basis of substituent effect. The efficiency of 1, 2-hydrogen migration is independent from an electronic effect of the substituent and correlated to the singlet energy of excited molecule.