Ambiphilic Al-Cu Bonding.

Liu, Han-Ying; Schwamm, Ryan J; Hill, Michael S; Mahon, Mary F; McMullin, Claire L; Rajabi, Nasir A

Liu, Han-Ying; Schwamm, Ryan J; Hill, Michael S; Mahon, Mary F; McMullin, Claire L; Rajabi, Nasir A.

Afiliación

Liu HY; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
Schwamm RJ; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
Hill MS; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
Mahon MF; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
McMullin CL; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
Rajabi NA; Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.

Angew Chem Int Ed Engl ; 60(26): 14390-14393, 2021 Jun 21.

Article en En | MEDLINE | ID: mdl-33899319

RESUMEN

Copper-alumanyl complexes, [LCu-Al(SiNDipp )], where L=carbene=NHCiPr (N,N'-diisopropyl-4,5-dimethyl-2-ylidene) and Me2 CAAC (1-(2,6-diisopropylphenyl)-3,3,5,5-tetramethyl-pyrrolidin-2-ylidene) and featuring unsupported Al-Cu bonds, have been prepared. Divergent reactivity observed with carbodiimides and CO2 implies an ambiphilicity in the Cu-Al interaction that is dependent on the identity of the carbene co-ligand.

Palabras clave

aluminum; coordination modes; copper; ligand effects; metal-metal interactions

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