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Synthesis and thermal reactivity of a Me3N-stabilized cyclic (alkyl)(amino)oxophosphonium ion.
- Source :
-
Inorganica Chimica Acta . Apr2017, Vol. 460, p2-7. 6p. - Publication Year :
- 2017
-
Abstract
- Reaction of cyclic (alkyl)(amino)phosphorous chloride 3 with GaCl 3 followed by the treatment with Me 3 NO afforded trimethylamine-stabilized oxophosphonium ion 5 , which was fully characterized by NMR spectroscopy and X-ray diffraction analysis. Computational study using DFT calculations indicates that the incorporation of a carbon atom next to the P center accumulates electron density on the P center. Oxophosphonium ion 5 is air and moisture stable but undergoes thermal decomposition to afford a phosphorus oxychloride 7 as well as a few single crystals of the by-product 8 . Reaction mechanisms for the formation of 7 and 8 may involve a Lewis base free oxophosphonium ion 6 . [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00201693
- Volume :
- 460
- Database :
- Academic Search Index
- Journal :
- Inorganica Chimica Acta
- Publication Type :
- Academic Journal
- Accession number :
- 122037302
- Full Text :
- https://doi.org/10.1016/j.ica.2016.07.046