Diastereofacial selectivity in reactions of substituted cyclohexyl radicals. An experimental and theoretical study
作者:W. Damm、B. Giese、J. Hartung、T. Hasskerl、K. N. Houk、O. Hueter、H. Zipse
DOI:10.1021/ja00037a007
日期:1992.5
diastereofacial selectivity in reactions of a series of alkyl-substituted cyclohexylradicals has been investigated. In additions of cyclohexylradicals to alkenes, it has been found that only substituents bound at the olefinic center being attacked by the radical influence the equatorial-axial selectivity. Substituents bound to the radical center or axial substituents p to the radical center lead to increased