Five-coordinate aluminum amides

Drew Rutherford, David A. Atwood

Research output: Contribution to journalArticlepeer-review

66 Scopus citations

Abstract

In the present manuscript we will detail the first use of the Salen(tBu)H2 ligands with the group 13 elements. This includes the compounds of formula Salen(tBu)AlCl (where Salen = Salen(N,N′-ethylenebis(3,5-di-tert-butylsalicylideneimine)) (1), Salpen (N,N′-propylenebis-(3,5-di-tert-butylsalicylideneimine)) (2), Salophen CZV7ST-benzenylidenebis(3,5-di-ieri-butyl-salicylideneamine)) (3), and Salomphen (N,N′-(3,4-dimethylbenzenylidene)bis(3,5-di-tert-butylsalicylideneimine)) (4)) and the novel five-coordinate monomeric amides of formula LAINRR′ (where L = Acen (N,N′-ethylenebis((tBu)salicylidene(nethyl)imine); R, R′ = H, Ph (5); R = R′ = SiMe3 (6)) and L = Salen (R, R′ = H, tBu (7), H, Ph (8), and H, Dipp (2,6-diisopropylphenyl) (9); R = R′ = Me (10), Et (11), and SiMe3 (12))). Additionally the unique monomeric hydroxy complex Salen(tBu)AlOH (13) and its condensation product, (Salen(t-Bu)Al)2O (14), will be described. All of the compounds were characterized by spectroscopic (1H, 13C, and 27Al NMR, IR) and physical (mp, analyses) techniques. X-ray crystallographic data are presented for 14.

Original languageEnglish
Pages (from-to)4417-4422
Number of pages6
JournalOrganometallics
Volume15
Issue number21
DOIs
StatePublished - Oct 15 1996

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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