Superacid isomerization of phylloclandene, isophylloclandene, and phylloclandanol
作者:P. F. Vlad、N. D. Ungur、A. N. Barba、L. E. Tatarova、Yu. V. Gatilov、D. V. Korchagina、I. Yu. Bagryanskaya、�. N. Shmidt、V. A. Barkash
DOI:10.1007/bf00630314
日期:——
isophyllocladene (XV), and phyllocladan-16-ol (XIX) give identical mixtures of substances which include phyllocladene (XI), isophyllocladene (XV), neoisoatisene (XX), tetracyclic hydrocarbons with a new carbon skeleton (XXI) and (XXII), and a mixture of methyl ethers of alcohols formed as the result of the addition of methanol to the carbocations arising on the protonation of the above-mentioned hydrocarbons.