SEARCH Articles Figures Tables 5-Hexenyl radical cyclization alkyl substituted Alkyl azides radical cyclizations Alkyl nitronates radical cyclization Alkyl radical addition-cyclization Alkyl radicals Alkyl radicals carbocycle formation via cyclization Alkyl radicals, dichlororadical cyclizations Cyclization of alkyl radicals Cyclizations alkylation Radical alkylation Radical cyclization Tandem Radical Cyclizations and Alkylations