二氟化硼配合物与具有氧化还原活性的甲臜配体的合成及基于配体的还原化学
Synthesis and ligand-based reduction chemistry of boron difluoride complexes with redox-active formazanate ligands.
作者信息
Chang M-C, Otten E
机构信息
Stratingh Institute for Chemistry, University of Groningen Nijenborgh 4, 9747 AG Groningen, The Netherlands.
出版信息
Chem Commun (Camb). 2014 Jul 18;50(56):7431-3. doi: 10.1039/c4cc03244f.
PMID:24853979
Abstract
Mono(formazanate) boron difluoride complexes (LBF2), which show remarkably facile and reversible ligand-based redox-chemistry, were synthesized by transmetallation of bis(formazanate) zinc complexes with boron trifluoride. The one-electron reduction product LBF2Cp2Co and a key intermediate for the transmetallation reaction, the six-coordinate zinc complex (L(BF3))2Zn were isolated and fully characterized.
摘要
单（甲臜酸酯）二氟化硼配合物（LBF₂）通过双（甲臜酸酯）锌配合物与三氟化硼的金属转移反应合成，该配合物显示出非常容易且可逆的基于配体的氧化还原化学性质。分离并完全表征了单电子还原产物[LBF₂]⁻[Cp₂Co]⁺以及金属转移反应的关键中间体——六配位锌配合物（L(BF₃)）₂Zn。
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