Strong P=P π Bonds: The First Synthesis of a Stable Phosphanyl Phosphenium Ion

A 35‐fold excess of methyl triflate (2) is required to quantitively prepare 3, the first phosphanyl phosphenium ion, from diphosphene 1. Experimental data and calculations indicate that the P=P bond becomes stronger upon alkylation.

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Bibliographic Details
Published inAngewandte Chemie International Edition Vol. 38; no. 22; pp. 3329 - 3331
Main Authors Loss, Sandra, Widauer, Christoph, Grützmacher, Hansjörg
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag GmbH 15.11.1999
WILEY‐VCH Verlag GmbH
Wiley
Subjects
Cations
Chemistry
Chemistry, Multidisciplinary
Dissociation energies
Multiple bonds
Nitrogen
Phosphorus
Physical Sciences
Science & Technology
dissociation energies
cations
nitrogen
REACTIVITY
multiple bonds
DIPHOSPHENE
phosphorus
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Summary:A 35‐fold excess of methyl triflate (2) is required to quantitively prepare 3, the first phosphanyl phosphenium ion, from diphosphene 1. Experimental data and calculations indicate that the P=P bond becomes stronger upon alkylation.
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content type line 23
ISSN:1433-7851
1521-3773
DOI:10.1002/(SICI)1521-3773(19991115)38:22<3329::AID-ANIE3329>3.0.CO;2-Q