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Chem Commun (Camb). 2008 Aug 07;(29):3381-3. doi: 10.1039/b804855j. Epub 2008 May 20.

Isopropyllithium diamine adducts: from a non symmetric aggregate to monomeric i-PrLi.(1R,2R)-N,N,N',N'-tetraethylcyclohexane-1,2-diamine.

Chemical communications (Cambridge, England)

Carsten Strohmann, Viktoria H Gessner, A Damme

Affiliations

  1. Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, Würzburg, Germany. [email protected]

PMID: 18633496 DOI: 10.1039/b804855j

Abstract

By means of isopropyllithium crystal structures, the transition from dimeric (i-PrLi.TMEDA)2 (4) to monomeric i-PrLi.(R,R)-TECDA (6) via the non-symmetric aggregate [(i-PrLi)3.(TEEDA)2] (5) is shown, depending on the steric demand of the ligand.

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