Definition of Phosphorane. Meaning of Phosphorane. Synonyms of Phosphorane

- A phosphorane (IUPAC name: λ5-phosphane) is a functional group in organophosphorus chemistry with pentavalent phosphorus. Phosphoranes have the general...
- triphenylphosphine and the diethyl azodicarboxylate into one reagent: a phosphorane ylide. Both (cyanomethylene)trimethylphosphorane (CMMP, R = Me) and...
- on the Wittig Reaction of 2,2-Dimethylpropanal and Tributylbutylidene-phosphorane", Tetrahedron Lett., 30, 1361–1364 (1989) Bruce E. Maryanoff, A. B. Reitz...
- 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...
- the first step in the preparation of the Wittig reagent. The parent phosphorane (σ5λ5) is PH5, which is unknown.[citation needed] Related compounds containing...
- (CH3)4PF + KF Gaseous tetramethylphosphonium fluoride exists as the phosphorane but autoionizes in acetonitrile solution. A more elaborate phosphazenium...
- involves reaction of an aldehyde or ketone with a Wittig reagent (or phosphorane) of the type Ph3P=CHR to produce an alkene and Ph3P=O. The Wittig reagent...
- lithium to intermediate 2 which undergoes a phosphate–phosphorane rearrangement to phosphorane 3 which on reaction with acetic acid gives alcohol 4. Once...
- of tris(trifluoromethyl)phosphine and difluorotris (trifluoromethyl) phosphorane". Journal of Fluorine Chemistry. 79 (1): 103–104. doi:10.1016/0022-1139(96)03471-9...
- 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...