SEARCH Articles Figures Tables Electrophilic Substitution at the Tetrahedral Carbon Atom Isomorphic substitution tetrahedral sheet Nucleophilic Substitution at a Tetrahedral Carbon Atom Nucleophilic Substitution at a Tetrahedral Center Nucleophilic acyl substitution reactions tetrahedral intermediate Nucleophilic substitution at tetrahedral Nucleophilic substitution tetrahedral center Radical Substitution Reactions at the Tetrahedral Carbon Atom Substitution Reactions of Tetrahedral Complexes Substitution Tetrahedral complexes Tetrahedral intermediates substitution Tetrahedral-substituted layered silicates