Eine unerwartete Synthese des Triphenyphosphazenium-chlorids, [(C6H5)3PNH2]+CI– und eine Neubestimmung seiner Kristallstruktur / An Unaspected Synthesis of Triphenylphosphazenium Chloride, [(C6H5)3PNH2]+Cl– , and a Redeterm ination of its Crystal Structure

Vogt, Hartmut; Fischer, Andrea; Jones, Peter G.

doi:10.1515/znb-1996-0617

Phosphorus–Nitrogen CompoundsBased in part on the article Phosphorus–Nitrogen Compounds by Robert H. Neilson which appeared in theEncyclopedia of Inorganic Chemistry, First Edition.

Haiduc

¹

2005

Encyclopedia of Inorganic Chemistry

1

0

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Phosphorus displays several oxidation states (+II, +III , +IV, and +V ) and coordination numbers (from one to six), and with nitrogen (also two‐, three‐, and four‐coordinate) can form a broad variety of compounds (purely inorganic or organo‐ N ‐ or ‐ P ‐substituted). In addition to mononuclear PN compounds, many short‐chain, polymeric, and cyclic compounds based on molecular skeletons formed by PN alternation are known. There are numerous classes of phosphorus–nitrogen compounds, and this article makes an attempt to introduce the most important ones in the limited space available by selecting what seem to be the most illustrative examples from a very rich chapter of chemistry.

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Phosphorus–Nitrogen CompoundsBased in part on the article Phosphorus–Nitrogen Compounds by Robert H. Neilson which appeared in theEncyclopedia of Inorganic Chemistry, First Edition.

Haiduc

¹

2005

Encyclopedia of Inorganic and Bioinorganic Chemistry

0

View full text Add to dashboard Cite

Phosphorus displays several oxidation states (+II, +III , +IV, and +V ) and coordination numbers (from one to six), and with nitrogen (also two‐, three‐, and four‐coordinate) can form a broad variety of compounds (purely inorganic or organo‐ N ‐ or ‐ P ‐substituted). In addition to mononuclear PN compounds, many short‐chain, polymeric, and cyclic compounds based on molecular skeletons formed by PN alternation are known. There are numerous classes of phosphorus–nitrogen compounds, and this article makes an attempt to introduce the most important ones in the limited space available by selecting what seem to be the most illustrative examples from a very rich chapter of chemistry.

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Organische Azide – explodierende Vielfalt bei einer einzigartigen Substanzklasse

Bräse

¹

,

Gil

²

,

Knepper

³

et al. 2005

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Seit der Entdeckung der organischen Azide vor über einhundertvierzig Jahren durch Peter Grieß wurde eine Reihe von Synthesen für diese energiereichen Moleküle entwickelt. In letzter Zeit haben sich völlig neue Perspektiven durch Anwendungen in der Peptidchemie, der kombinatorischen Chemie und der Heterocyclensynthese ergeben. Auf dem interdisziplinären Gebiet zwischen Chemie, Biologie, Medizin und Materialwissenschaften nehmen organische Azide inzwischen einen wichtigen Raum ein. In diesem Aufsatz werden die Grundzüge der Azid‐Chemie dargelegt und aktuelle Entwicklungen auf diesem Gebiet beleuchtet. Der Schwerpunkt liegt dabei auf Cycloadditionen (Huisgen‐Reaktion), Aza‐Ylidchemie und der Synthese von Heterocyclen. Weitere Reaktionen wie die Aza‐Wittig‐Reaktion, Sundberg‐Umlagerung, Staudinger‐Ligation, Boyer‐ und Boyer‐Aubé‐Umlagerung, Curtius‐Umlagerung, Schmidt‐Umlagerung sowie die Hemetsberger‐Umlagerung zeugen von der Vielfältigkeit moderner Azid‐Chemie.

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Eine unerwartete Synthese des Triphenyphosphazenium-chlorids, [(C₆H₅)₃PNH₂]⁺CI_– und eine Neubestimmung seiner Kristallstruktur / An Unaspected Synthesis of Triphenylphosphazenium Chloride, [(C₆H₅)₃PNH2]⁺Cl^– , and a Redeterm ination of its Crystal Structure

Abstract: A n U naspected Synthesis of T riphenylphosphazenium Chloride, [(C6H 5) 3PN H 2]+C 1-, and a R ed eterm in atio n of its C rystal Structure . The cation has a slightly irregular tetrahedral geometry around the P-atom with a relatively short P-N bond.

Cited by 10 publications

References 8 publications

Phosphorus–Nitrogen CompoundsBased in part on the article Phosphorus–Nitrogen Compounds by Robert H. Neilson which appeared in theEncyclopedia of Inorganic Chemistry, First Edition.

Phosphorus–Nitrogen CompoundsBased in part on the article Phosphorus–Nitrogen Compounds by Robert H. Neilson which appeared in theEncyclopedia of Inorganic Chemistry, First Edition.

Phosphorus–Nitrogen CompoundsBased in part on the article Phosphorus–Nitrogen Compounds by Robert H. Neilson which appeared in theEncyclopedia of Inorganic Chemistry, First Edition.

Organische Azide – explodierende Vielfalt bei einer einzigartigen Substanzklasse

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