[Me2Al(THF)2]+[{Me2Si(NDipp) 2}2Zr2Cl5]- (Dipp = 2,6-diisopropylphenyl), an unusual zirconium/aluminum ion pair containing a THF-stabilized dimethylaluminum cation

Michael S. Hill; Peter B. Hitchcock

doi:10.1021/om0201819

[Me₂Al(THF)₂]⁺[{Me₂Si(NDipp) ₂}₂Zr₂Cl₅]^- (Dipp = 2,6-diisopropylphenyl), an unusual zirconium/aluminum ion pair containing a THF-stabilized dimethylaluminum cation

Michael S. Hill, Peter B. Hitchcock

University of Sussex

Research output: Contribution to journal › Article › peer-review

59 Citations (SciVal)

Abstract

The bulky chelating dianion Me₂Si(NDipp^-)₂ was used to synthesize [{Me₂Si(NDipp)₂}-ZrCl₂(THF)₂] (Dipp=2,6-diisopropylphenyl). The nitrogen atoms of the chelating diamide and the cis oxygen atoms of the THF ligands defined a plane around Zr. The reactions were conducted under an atmosphere of dry argon and manipulated either on a double-manifold vacuum line or in a dinitrogen-filled drybox.

Original language	English
Pages (from-to)	3258-3262
Number of pages	5
Journal	Organometallics
Volume	21
Issue number	15
DOIs	https://doi.org/10.1021/om0201819
Publication status	Published - 22 Jul 2002

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "[Me2Al(THF)2]+[{Me2Si(NDipp) 2}2Zr2Cl5]- (Dipp = 2,6-diisopropylphenyl), an unusual zirconium/aluminum ion pair containing a THF-stabilized dimethylaluminum cation",

abstract = "The bulky chelating dianion Me2Si(NDipp-)2 was used to synthesize [{Me2Si(NDipp)2}-ZrCl2(THF)2] (Dipp=2,6-diisopropylphenyl). The nitrogen atoms of the chelating diamide and the cis oxygen atoms of the THF ligands defined a plane around Zr. The reactions were conducted under an atmosphere of dry argon and manipulated either on a double-manifold vacuum line or in a dinitrogen-filled drybox.",

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AU - Hill, Michael S.

AU - Hitchcock, Peter B.

PY - 2002/7/22

Y1 - 2002/7/22

N2 - The bulky chelating dianion Me2Si(NDipp-)2 was used to synthesize [{Me2Si(NDipp)2}-ZrCl2(THF)2] (Dipp=2,6-diisopropylphenyl). The nitrogen atoms of the chelating diamide and the cis oxygen atoms of the THF ligands defined a plane around Zr. The reactions were conducted under an atmosphere of dry argon and manipulated either on a double-manifold vacuum line or in a dinitrogen-filled drybox.

AB - The bulky chelating dianion Me2Si(NDipp-)2 was used to synthesize [{Me2Si(NDipp)2}-ZrCl2(THF)2] (Dipp=2,6-diisopropylphenyl). The nitrogen atoms of the chelating diamide and the cis oxygen atoms of the THF ligands defined a plane around Zr. The reactions were conducted under an atmosphere of dry argon and manipulated either on a double-manifold vacuum line or in a dinitrogen-filled drybox.

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[Me₂Al(THF)₂]⁺[{Me₂Si(NDipp) ₂}₂Zr₂Cl₅]^- (Dipp = 2,6-diisopropylphenyl), an unusual zirconium/aluminum ion pair containing a THF-stabilized dimethylaluminum cation

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