Benzofuran dioxetanes, a new class of mutagenic agents: synthesis by photooxygenation of benzofuran derivatives

…, O Albrecht, E Feineis, I Reuther…

文献索引：Adam, Waldemar; Albrecht, Olaf; Feineis, Erich; Reuther, Irene; Saha-Moeller, Chantu R.; et al. Liebigs Annalen der Chemie, 1991 , p. 33 - 40

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被引用次数: 5

摘要

Abstract Tetraphenylporphine-sensitized photooxygenation of benzofuran derivatives 1 afforded the corresponding benzofuran dioxetanes 2 in good yields. Allylic hydroperoxides 3 were formed regioselectively from 2, 3-dimethyl-substituted benzofurans as minor products, except in the case of the benzofuran 1d, which gave predominantly the hydroperoxide 3d. The relative reactivities of the benzofurans toward singlet oxygen depended on the nature ...