SEARCH Articles Figures Tables A Proton Sponge Acenaphthylene, proton sponges Acylation proton sponges Amino groups proton sponge reactions Arene proton sponges Aromatic rings proton sponges Bases proton sponges Catalytic activity, proton sponges Cations naphthalene proton sponges Cations proton sponges Chiral proton sponges Chlorination proton sponges Deprotonation proton sponge cations Dialkylamino group proton sponges Diamines proton sponges Dianions, proton sponges Dications proton sponges Diprotonated proton sponges Disubstituted proton sponges Double proton sponges Electron donors proton sponges Electrophilic reactions proton sponges Fluorene, proton sponges Functional groups proton sponges Halogenation proton sponge Hydrogen bonding proton sponges Hydrogen bonds, proton sponges Hydrogen bridges proton sponge cations Intramolecular hydrogen bonds proton sponges Lewis acids, proton sponge reactions Molecular structure proton sponges Naphthalene proton sponges Nitration proton sponges Oxidation proton sponges Phenanthrenes, proton sponges Proton Sponges with Other Aromatic Backbones Proton sponge effect Proton sponge mechanism Proton sponges applications Proton sponges basicity Proton sponges chelated Proton sponges classical Proton sponges deprotonation Proton sponges organic synthesis Proton sponges other Proton sponges, (continued Proton sponges, (continued protonated Protonated naphthalene proton sponges Protonated proton sponges Protonated proton sponges cations Protonation proton sponges Quino quinoline, proton sponge Reactivity proton sponges Reduction proton sponges Sponges Steric strain, proton sponges Strain energies proton sponges Structure proton sponges Superbases, proton sponges Synthesis proton sponges