Ambiphilic Al-Cu Bonding.
Han-Ying LiuRyan J SchwammMichael S HillMary F MahonClaire L McMullinNasir A RajabiPublished in: Angewandte Chemie (International ed. in English) (2021)
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.
Keyphrases