n -异丙基-2-吡啶胺n -氧化物的Cu(II)配合物

Journal of Inorganic and Nuclear Chemistry Pub Date : 1981-01-01 DOI:10.1016/0022-1902(81)80326-0

Douglas X. West, Lynn A. McDonald

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引用次数: 5

摘要

以高氯酸盐、四氟硼酸盐、硝酸盐、氯化物和溴化物为原料，用n -异丙基-2-吡啶胺n -氧化物(IPA)制备了Cu(II)配合物。配体与Cu(II)盐的摩尔比为4:1和2:1，可制得以下独特固体:Cu(IPA)2X2(X=ClO4−，BF4−和NO3−)和Cu(IPA)X2(X=Cl, Br)。表征主要是通过红外，电子和ESR测量固态完成的。在所有的配合物中，IPA通过其n -氧化物氧和胺氮作为双齿配体结合。卤素配合物中出现阴离子配位，硝酸根离子在Cu(IPA)2(NO3)2中以单齿配体形式与Cu(II)结合。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Cu(II) complexes of N-isopropyl-2-picolinamine N-oxide

Cu(II) complexes have been prepared with N-isopropyl-2-picolinamine N-oxide (IPA) employing the perchlorate, tetrafluoroborate, nitrate, chloride and bromide salts. Preparative molar ratios of 4:1 and 2:1 ligand to Cu(II) salt yielded the following unique solids: Cu(IPA)₂X₂(X=ClO₄⁻, BF₄⁻ and NO₃⁻) and Cu(IPA)X₂(X=Cl, Br). Characterization has been accomplished primarily by IR, electronic and ESR measurements of the solid state. IPA bonds as a bidentate ligand via its N-oxide oxygen and amine nitrogen in all of the complexes. Anion coordination occurs in the halogen complexes and the nitrate ions appear to be bound to Cu(II) as monodentate ligands in Cu(IPA)₂(NO₃)₂.

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