کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1305159 974875 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of novel gold(I) complexes derived by AgCl-elimination between [AuCl(PPh3)] and silver(I) heterocyclic carboxylates, and their antimicrobial activities. Molecular structure of [Au(R,S-Hpyrrld)(PPh3)] (H2pyrrld = 2-pyrrolidone-5-carboxylic acid)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis of novel gold(I) complexes derived by AgCl-elimination between [AuCl(PPh3)] and silver(I) heterocyclic carboxylates, and their antimicrobial activities. Molecular structure of [Au(R,S-Hpyrrld)(PPh3)] (H2pyrrld = 2-pyrrolidone-5-carboxylic acid)
چکیده انگلیسی

Novel gold(I) complexes with hard (O donor) and soft (P donor) Lewis bases, [Au(R,S-Hpyrrld)(PPh3)] · CHCl31 (H2pyrrld = 2-pyrrolidone-5-carboxylic acid) and [Au(R,S-othf)(PPh3)] 2 (Hothf = 5-oxo-2-tetrahydrofurancarboxylic acid), were prepared by the AgCl elimination reaction in CHCl3 between [AuCl(PPh3)] and the Ag–O bonding precursors such as [Ag2(R-Hpyrrld)(S-Hpyrrld)] and [Ag2(R-othf)(S-othf)]. Molecular structure of 1 was determined as a discrete monomer of the 2-coordinate AuOP core. In the preparation of 1 and 2, the use of the Ag–O bonding precursors is crucial. Both complexes 1 and 2 showed selective antimicrobial activities against Gram-positive bacteria and yeasts.

Novel gold(I) complexes, [Au(R,S-Hpyrrld)(PPh3)] · CHCl31 (H2pyrrld = 2-pyrrolidone-5-carboxylic acid) and [Au(R,S-othf)(PPh3)] 2 (Hothf = 5-oxo-2-tetrahydrofurancarboxylic acid), were prepared, structurally characterized, and their antimicrobial activities were tested.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 9, Issue 4, April 2006, Pages 355–359
نویسندگان
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