Chemistry - A European Journal · 1998 · 30 citations · 0 references
Inorganic ChemistryChemical EngineeringBorazine-phosphazene Hybrid CationsEngineeringNew Inorganic HeterocyclesOrganic ChemistrySkeletal Substitution ReactionsStereoselective SynthesisChemistryOther CasesHeterocycle ChemistrySynthetic ChemistryEnantioselective SynthesisBiomolecular Engineering
Unusual skeletal substitution reactions (such as the example shown right) are characteristic of the reactivity of cyclic borataphosphazenes towards halide abstraction agents with counterions such as [BF4]−, [AsF6]−, and [SbF6]−. In other cases ([AlCl4]− and [GaCl4]−) stable borazine–phosphazene hybrid rings are formed.