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Issue 93, 2012
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The 4,5,6-triphospha[3]radialene dianion: a phosphorus analogue of the deltate dianion. A NICS(0)πzz examination of their aromaticity

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Abstract

Reduction of a 4,5,6-triphospha[3]radialene gave the corresponding isolable dianionic species. Despite having two deltate dianion-like π-electrons delocalized over the central framework, its small NICS(0)πzz value (only –2.2 ppm) indicates only limited aromaticity.

Graphical abstract: The 4,5,6-triphospha[3]radialene dianion: a phosphorus analogue of the deltate dianion. A NICS(0)πzz examination of their aromaticity

  • This article is part of the themed collection: Aromaticity
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Publication details

The article was received on 17 Aug 2012, accepted on 09 Oct 2012 and first published on 09 Oct 2012


Article type: Communication
DOI: 10.1039/C2CC35978B
Citation: Chem. Commun., 2012,48, 11440-11442
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    The 4,5,6-triphospha[3]radialene dianion: a phosphorus analogue of the deltate dianion. A NICS(0)πzz examination of their aromaticity

    H. Miyake, T. Sasamori, J. I. Wu, P. v. R. Schleyer and N. Tokitoh, Chem. Commun., 2012, 48, 11440
    DOI: 10.1039/C2CC35978B

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