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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered N-boryl imine ligands
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Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered N-boryl imine ligands

机译:Ampiphilic,吡啶和膦 - 培养基N-Boryl亚胺配体的合成,结构和钯配位

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摘要

We describe here the synthesis and structural characterization of two new classes of ambiphilic, N-boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehydes. B-11 NMR analysis suggests the association of the Lewis acidic boron to either the pyridine unit or via intermolecular acid/base interactions with the imine. Both of these ligands can coordinate to palladium, and their structures were confirmed by X-ray crystallography.
机译:这里描述了两种新的Ambiphilic,N-Boryl亚胺配体的合成和结构表征,其中硼与Lewis碱性亚胺氮有关。 这些配体可以在来自相应的吡啶基和膦酰基族醛的两步中容易地产生。 B-11 NMR分析表明,Lewis酸性硼与吡啶单元或通过与亚胺的分子酸/碱相互作用的关联。 这两种配体可以与钯相同,并且它们的结构通过X射线晶体学证实。

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