期刊论文详细信息
Inorganics | |
Holmium(III) Supermesityl-Imide Complexes Bearing Methylaluminato/Gallato Ligands | |
Karl W. Törnroos1  Cäcilia Maichle-Mössmer2  Reiner Anwander2  Dorothea Schädle2  | |
[1] Department of Chemistry, University of Bergen, Allégaten 41, 5007 Bergen, Norway;Institut für Anorganische Chemie, Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany; | |
关键词: f-element; aluminum; gallium; imide; | |
DOI : 10.3390/inorganics3040500 | |
来源: DOAJ |
【 摘 要 】
Heterobimetallic µ2-imide complexes [Ho(µ2-Nmes*){Al(CH3)4}]2 (1, supermesityl = mes* = C6H2tBu3-2,4,6) and [Ho(µ2-Nmes*){Ga(CH3)4}]2 (2) have been synthesized from homoleptic complexes Ho[M(CH3)4]3 (M = Al, Ga) via deprotonation of H2Nmes* or with K[NH(mes*)] according to a salt metathesis-protonolysis tandem reaction. Single-crystal X-ray diffraction of isostructural complexes [Ho(µ2-Nmes*){M(CH3)4}]2 (M = Al, Ga) revealed asymmetric Ho2N2 metallacycles with very short Ho–N bond lengths and secondary Hoarene interactions.
【 授权许可】
Unknown