Photochemical Reaction of Allyl-1,4-benzoquinones. Trapping of Biradical Intermediates with Olefins
作者:Hidetoshi Iwamoto、Akio Takuwa
DOI:10.1246/cl.1993.5
日期:1993.1
2-(2-methylallyl)-5-methyl-1,4-benzoquinones in the presence of olefins gave tricyclic compounds in fair yields, which were the coupling products between the olefins and the biradical intermediate generated by the intramolecular photocyclization reaction of the quinone.
在烯烃存在下辐照 2-烯丙基-和 2-(2-甲基烯丙基)-5-甲基-1,4-苯醌以相当的产率得到三环化合物,这是烯烃与双自由基中间体之间的偶联产物醌的分子内光环化反应。