Redox-photosensitized reactions. 5. Redox-photosensitized ring cleavage of 1,1a,2,2a-tetrahydro-7H-cyclobut[a]indene derivatives: mechanism and structure-reactivity relationship
Redox-photosensitized reactions. 5. Redox-photosensitized ring cleavage of 1,1a,2,2a-tetrahydro-7H-cyclobut[a]indene derivatives: mechanism and structure-reactivity relationship
Oxidative Transformation of <i>tert</i>-Cyclobutanols by Palladium Catalysis under Oxygen Atmosphere
作者:Takahiro Nishimura、Kouichi Ohe、Sakae Uemura
DOI:10.1021/jo0016475
日期:2001.2.1
Palladium(II)-catalyzed oxidative reaction of tert-cyclobutanols involving the cleavage of a C-C bond via beta-carbon elimination under atmospheric pressure of oxygen is described. An alkylpalladium intermediate produced by beta-carbon elimination from a Pd(II) alcoholate gives a variety of products, depending on the substituents on the cyclobutane ring, in which reactions such as dehydrogenative ring