Issue 20, 2002
From the journal:

Chemical Communications

Syntheses and structures of an unsolvated tetrakisimidophosphate {Li3[P(NBut)3(NSiMe3)]}2 and the face-sharing double-cubane {Li2(THF)[P(O)(NBut)2(NHBut)]}2

Andrea Armstrong,a   Tristram Chivers,*a   Mark Krahn,a   Masood Parveza  and  Gabriele Schattea  

* Corresponding authors

a Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
E-mail: chivers@ucalgary.ca
Fax: (403) 289-9488
Tel: (403) 220-5741

Abstract

The treatment of Me3SiN[double bond, length as m-dash]P(NHBut)3 with three equivalents of LiBun in toluene produces {Li3[P(NBut)3(NSiMe3)]}2 comprised of a Li6N6 cyclic ladder capped on the two hexagonal faces by μ3-PNSiMe3 groups; the corresponding reaction of O[double bond, length as m-dash]P(NHBut)3 yields the face-sharing double-cubane {Li2(THF)P(O)(NBut)2(NHBut)}2 with a central Li2O2 ring.

Graphical abstract: Syntheses and structures of an unsolvated tetrakisimidophosphate {Li3[P(NBut)3(NSiMe3)]}2 and the face-sharing double-cubane {Li2(THF)[P(O)(NBut)2(NHBut)]}2

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Article information

DOI
https://doi.org/10.1039/B207197E
Article type
Communication
Submitted
24 Jul 2002
Accepted
28 Aug 2002
First published
13 Sep 2002

Chem. Commun., 2002, 2332-2333

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Syntheses and structures of an unsolvated tetrakisimidophosphate {Li3[P(NBut)3(NSiMe3)]}2 and the face-sharing double-cubane {Li2(THF)[P(O)(NBut)2(NHBut)]}2

A. Armstrong, T. Chivers, M. Krahn, M. Parvez and G. Schatte, Chem. Commun., 2002, 2332 DOI: 10.1039/B207197E

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