SEARCH Articles Figures Tables Conjugated dienes cyclic, selective hydrogenation Conjugated dienes selective Hydrogen availability selective, conjugated dienes Mode selectivity. 1,3-dienes Nucleophilic substitution diene selective formation Selected Linear Dienes Allylic Cleavage and Isomer Distinction Selective Hydrogenation of Acetylenes and Dienes Selective control, diene units Selective diene hydrogenation Unconjugated dienes, hydrogenation selective