用镁(I)化合物还原1,4-二氮杂丁二烯和2,2 ' -联吡啶

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR Main Group Metal Chemistry Pub Date : 2020-01-01 DOI:10.1515/mgmc-2020-0021

K. Yuvaraj, Cameron Jones

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引用次数: 1

摘要

摘要β-二酮亚胺盐配位的镁（I）化合物，-{（ArNacnac）Mg}2]（ArNacc=[（ArNCMe）2CH]-（Ar=2,6-二异丙基苯基（Dip）或均三甲苯（Mes）），已被用作与氧化还原活性的1,4-二氮杂二烯、（ButNCH）2（ButDAB）和2,2'-联吡啶（bipy）反应的还原剂。这些反应导致了不饱和底物的单电子还原，并形成了高度着色的自由基络合物[（ArNacnac）Mg（ButDAB•）]和[（MesNacinac）Mg（bipy•）（bipy）]。化合物的X射线晶体结构表明，每个化合物都具有一个单一还原的ButDAB或bipy配体。

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Reduction of a 1,4-diazabutadiene and 2,2’-bipyridine using magnesium(I) compounds

Abstract β-diketiminate coordinated magnesium(I) compounds, [{(ArNacnac)Mg}2] (ArNacnac = [(ArNCMe)2CH]– (Ar = 2,6-diisopropylphenyl (Dip) or mesityl (Mes)), have been utilized as reducing agents in reactions with the redox active 1,4-diazabutadiene, (ButNCH)2 (ButDAB), and 2,2’-bipyrine (bipy). These reactions led to one-electron reductions of the unsaturated substrate, and formation of the highly colored radical complexes, [(ArNacnac) Mg(ButDAB•)] and [(MesNacnac)Mg(bipy•)(bipy)]. The X-ray crystal structures of the compounds reveal each to possess one singly reduced ButDAB or bipy ligand.

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来源期刊

Main Group Metal Chemistry CHEMISTRY, INORGANIC & NUCLEAR-CHEMISTRY, ORGANIC

CiteScore

4.10

自引率

27.80%

发文量

审稿时长

4 weeks

期刊介绍： This journal is committed to the publication of short communications, original research, and review articles within the field of main group metal and semi-metal chemistry, Main Group Metal Chemistry is an open-access, peer-reviewed journal that publishes in ongoing way. Papers addressing the theoretical, spectroscopic, mechanistic and synthetic aspects of inorganic, coordination and organometallic main group metal and semi-metal compounds, including zinc, cadmium and mercury are welcome. The journal also publishes studies relating to environmental aspects of these metals, their toxicology, release pathways and fate. Articles on the applications of main group metal chemistry, including in the fields of polymer chemistry, agriculture, electronics and catalysis, are also accepted.