کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1303837 1498955 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A ruthenium biimidazole-like anion receptor with two chelating NH⋯O intramolecular hydrogen bonds
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
A ruthenium biimidazole-like anion receptor with two chelating NH⋯O intramolecular hydrogen bonds
چکیده انگلیسی


• A new ruthenium biimidazole-like anion receptor has been synthesized.
• Complex 2·(PF6)2 in CH3CN shows strong affinity towards Cl- and Br-.
• The structure of [22·Cl]+ adduct has been determined by X-ray crystallography.

A new ruthenium biimidazole-like anion receptor featuring two “chelating” NH⋯O intramolecular hydrogen bonds, [Ru(bpy)2(DNBbimH2)](PF6)2 (2·(PF6)2) (bpy = 2,2′-bipyridine; DNBbimH2 = 5,5′,6,6′-tetramethyl-7,7′-dinitro-2,2′-bibenzimidazole), has been synthesized. Its anion-binding ability towards different anions in acetonitrile has been studied.

A new ruthenium biimidazole-like anion receptor featuring two “chelating” NH⋯O intramolecular hydrogen bonds, [Ru(bpy)2(DNBbimH2)](PF6)2 (bpy = 2,2′-bipyridine; DNBbimH2 = 5,5′,6,6′-tetramethyl-7,7′-dinitro-2,2′-bibenzimidazole), has been synthesized. It shows strong affinity towards Cl− and Br−, binds weakly to I−, and shuts out NO3− and HSO4−.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 35, September 2013, Pages 100–103
نویسندگان
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