11. However, both the dehydrogenation of naphthenes and the dehydrocyclization of paraffins produce hydrogen. 12. It is a colorless liquid is manufactured by the thermal dehydrogenation of isomeric diethylbenzenes. 13. Imidic acids can be formed by metal-catalyzed dehydrogenation of geminal amino alcohols. 14. On dehydrogenation over palladium-charcoal, the reactant forms the 17 membered ring. 15. The compound is derived from dioxane by dehydrogenation . 16. In fact, hydroxylation is sometimes followed by dehydrogenation , leading to more complex metabolites. 17. Enzymes that catalyze dehydrogenation are called dehydrogenases. 18. Formally this species is derived by oxidative dehydrogenation of 2, 2'- diaminobiphenyl. 19. It is usually produced by hydroformylation of heptene and the dehydrogenation of 1-octanol. 20. Butyraldehyde can be produced by the catalytic dehydrogenation of " n "-butanol.