Formation of tricoordinate cations of aluminum [R2Al.sum.Do]+ and attempts to generate dicoordinated cations [R2Al]+
Krossing, I.; Knabel, K.; Noeth, H.
1998

Résumé

Bis(tetramethylpiperidino)aluminun halides tmp2AlX (X = Cl, Br, I) are sufficiently Lewis-acidic to form 1: 1 adducts tmp2AlX.sum.Do (Do = thf, py, lutidine, isoquinoline). While cation formation [tmp2AlDo]+ could not be achieved by replacing X- in tmp2AlX.sum.Do with BPh4-, B(C6F5)4- or tosylate, the formation of [tmp2AlDo]+ is possible by using tmp2Al(I)py and AlI3. AM1 calcns. show that [tmp2Al.sum.py] AlI4 is a ionic compd. while tmp2 AlCl.sum.py reacts with AlCl3 to the \"bridged\" complex tmp2 Al(py)Cl.sum.AlCl3. Reactions with the anion B11CH11Cl-.sum.aimed at the formation of tmp2Al+ will also be reported. [on SciFinder (R)]

Détails

Titre Formation of tricoordinate cations of aluminum [R2Al.sum.Do]+ and attempts to generate dicoordinated cations [R2Al]+
Auteur(s) Krossing, I. ; Knabel, K. ; Noeth, H.
Publié dans Book of Abstracts, 215th ACS National Meeting, Dallas, March 29-April 2
Pages INOR-206
Date 1998
Laboratoires LCIC
Le document apparaît dans Production scientifique et compétences > SB - Faculté des sciences de base > SB Archives > LCIC - Laboratoire de chimie inorganique et de coordination
Publications validées par des pairs
Papiers de conférence
Travail produit à l'EPFL
Publié
Date de création de la notice 2006-02-15

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