Rates of solvolysis of the p-nitrobenzoates of tertiary 8- and 9-methyl-endo-5,6-trimethylenenorbornanols. Evidence for steric hindrance to ionization in the endo derivatives
Structural effects in solvolytic reactions. 50. Steric retardation in the solvolysis of tertiary endo bicyclic derivatives. Evidence that the exo:endo rate/product ratios for typical reactions in rigid U-shaped bicyclics is a general steric phenomenon
作者:Herbert C. Brown、David L. Vander Jagt、Irvin Rothberg、W. James Hammar、James H. Kawakami