SEARCH Articles Figures Tables Atom transfer hydrogen atoms Atom transfer reactions Cyclization reactions Cyclizations intramolecular Hydrogen atom intramolecular Hydrogen atom transfer Hydrogen atom transfer reactions Hydrogen atom, reactions Hydrogen cyclization Hydrogen transfer, intramolecular Hydrogenation cyclization Intramolecular 1,5-hydrogen atom transfer Intramolecular cyclization Intramolecular hydrogen Intramolecular reactions cyclizations Intramolecular reactions hydrogenation Reactions hydrogen transfer