Oxidation of unsaturated aliphatic and arylalkyl alcohols by peroxydisulphate. Intramolecular cyclization of alkoxyl radicals
作者:Angelo Clerici、Ombretta Porta
DOI:10.1039/p29800001234
日期:——
Oxidation of unsaturatedaliphatic and arylalkylalcohols by the sodium peroxydisulphate–silver salt system has been studied. Both classes of alcohols lead to cyclic ethers through different pathways. The ratio of five- to six-membered cyclic ethers was established reliably by trapping the corresponding cyclic radicals with heteroaromatic bases. Since a general preference for the formation of the five-membered