Synthesis, Structure, and Reactivity of Carbene-Stabilized Phosphorus(III)-Centered Trications [LP].
Carbene-stabilized [LP] cations have been synthesized for the first time by a reaction between 1-chloro-2,3-bis(dialkylamino)cyclopropenium salts and P(SiMe). In addition, the first structural characterization of such an entity is reported. Consistent with the X-ray data, density functional calculat...
| Publicado en: | Journal of the American Chemical Society Vol. 133; no. 51; pp. 20758 - 20761 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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American Chemical Society
12/28/2011
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=70199403&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 70199403 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 12/28/2011 vid: 133 iid: 51 pid: 997 pub: American Chemical Society artinfo: ui: 70199403 10.1021/ja210223s ppf: 20758 ppct: 3 formats: tig: atl: Synthesis, Structure, and Reactivity of Carbene-Stabilized Phosphorus(III)-Centered Trications [LP]. aug: au: Petuškova, Jekaterina Patil, Mahendra Holle, Sigrid Lehmann, Christian W. Thiel, Walter Alcarazo, Manuel affil: Max-Planck-Instjtut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, D-45470 Mülheim an der Ruhr, Germany su: Carbenes Organic synthesis Electron pairs Density functionals Ligands (Chemistry) sug: subj: Carbenes Organic synthesis Electron pairs Density functionals Ligands (Chemistry) ab: Carbene-stabilized [LP] cations have been synthesized for the first time by a reaction between 1-chloro-2,3-bis(dialkylamino)cyclopropenium salts and P(SiMe). In addition, the first structural characterization of such an entity is reported. Consistent with the X-ray data, density functional calculations indicate that these P-centered cations, despite their high positive charge, still feature a nonbonding electron pair on the P-atom (HOMO) and a very low-lying LUMO depicting them as poor σ-donors and excellent π-acceptors. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2011 holdings: @attributes: islocal: N |
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