Definition of Phosphoranes. Meaning of Phosphoranes. Synonyms of Phosphoranes

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Definition of Phosphoranes

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Meaning of Phosphoranes from wikipedia

- A phosphorane (IUPAC name: λ5-phosphane) is a functional group in organophosphorus chemistry with pentavalent phosphorus. Phosphoranes have the general...
- interaction. Optimized Geometry HOMO LUMO Pentacoordinate phosphetanes, or phosphoranes, present an alternative geometric mantle on which a P(V) phosphorus center...
- P(C6H5)4+ by reaction with phenyllithium. Phosphorus ylides are unsaturated phosphoranes, known as Wittig reagents, e.g. CH2P(C6H5)3. These compounds feature...
- of the Mitsunobu esterification reaction. Part I. The involvement of phosphoranes and oxyphosphonium salts". The Journal of Organic Chemistry. 54 (13):...
- of expanded octet structures for functional groups like sulfones and phosphoranes, in order to avoid the drawing of a large number of formal charges or...
- on cyclic phosphites have revealed the presence of both pentavalent phosphoranes and tetravalent phosphonium intermediates in chemical equilibrium being...
- alcohol as a bulky Martin ligand variant for a new anti-apicophilic phosphorane". Dalton Trans. 39 (41): 9823–9829. doi:10.1039/C0DT00539H. PMID 20859600...
- on the Wittig Reaction of 2,2-Dimethylpropanal and Tributylbutylidene-phosphorane", Tetrahedron Lett., 30, 1361–1364 (1989) Bruce E. Maryanoff, A. B. Reitz...
- 85-100 °C Solubility in water Reacts Related compounds Related compounds Phosphoranes Triphenylphosphine Phosphorus trichloride Phosphorus pentachloride Phosphorus...
- intermediate to a second molecule of aldehyde leads either to cyclic phosphoranes 1 or linear alkyl transfer products 2. More practical is the use of silylated...