738. The synthesis and reactions of branched-chain hydrocarbons. Part II. Hydrocarbons with two or more quaternary carbon atoms
作者:E. M. Gutman、W. J. Hickinbottom
DOI:10.1039/jr9510003344
日期:——
Lead tetraacetate oxidation of saturated aliphatic alcohols—IV
作者:M.Lj. Mihailović、Ž. C̆eković、D. Jeremić
DOI:10.1016/s0040-4020(01)98366-8
日期:1965.1
The lead tetraacetate oxidation of saturated aliphatic alcohols, with structures which do not permit 1,5-cyclization, gave tetrahydropyran derivatives in yields not exceeding 16%. The formation of a small amount of the rearranged ether, 2-ethyl-2-methyltetrahydrofuran, from 4,4-dimethyl-1-pentanol indicates that the cyclization reaction proceeds via an intermediate with carbonium ion character.