The Aromaticity of Phosphorus Compounds
- 1 January 1996
- journal article
- research article
- Published by Taylor & Francis in Phosphorus, Sulfur, and Silicon and the Related Elements
- Vol. 109 (1-4) , 109-112
- https://doi.org/10.1080/10426509608545102
Abstract
By using photoelectron spectroscopy and ab initio quantum-chemical methods it has been revealed that phosphorus is capable to build cyclic, stabilized, conjugated systems in any of its oxidation state, including σ2,λ3-, σ3,λ3-, σ3,λ5- as well as σ4,λ5-P. The conjugative ability of phosphorus - as shown on π-ionization energies and stabilization energies in isodesmic reactions - is similar to that of carbon.Keywords
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