학술논문

An acyclic aluminyl anion.
Document Type
Academic Journal
Author
Jackson RA; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. d.j.liptrot@bath.ac.uk.; Matthews AJR; Research School of Chemistry, Australian National University, Acton, ACT, 2601, Australia. jamie.hicks@anu.edu.au.; Vasko P; Department of Chemistry, University of Helsinki, A.I. Virtasen aukio 1, P.O. Box 55, FI-00014, Finland.; Mahon MF; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. d.j.liptrot@bath.ac.uk.; Hicks J; Research School of Chemistry, Australian National University, Acton, ACT, 2601, Australia. jamie.hicks@anu.edu.au.; Liptrot DJ; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. d.j.liptrot@bath.ac.uk.
Source
Publisher: Royal Society of Chemistry Country of Publication: England NLM ID: 9610838 Publication Model: Electronic Cited Medium: Internet ISSN: 1364-548X (Electronic) Linking ISSN: 13597345 NLM ISO Abbreviation: Chem Commun (Camb) Subsets: PubMed not MEDLINE; MEDLINE
Subject
Language
English
Abstract
The potassium aluminyl complex K 2 [Al{N(Dipp)SiMe 3 } 2 ] 2 was synthesised via reduction of [AlI{N(Dipp)SiMe 3 } 2 ] (Dipp = 2,6-i-Pr 2 C 6 H 3 ). This represents the first example of an aluminyl anion supported by an acyclic ligand framework. Attempts to yield the same structure with a larger ligand framework, {N(Dipp)Si(i-Pr) 3 }, led to C-H cleavage. K 2 [Al{N(Dipp)SiMe 3 } 2 ] 2 behaves as a nucleophilic source of aluminium; reaction with an electrophilic β-diketiminate supported magnesium(II) iodide forms a monomeric, acyclic magnesium aluminyl complex.