کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1311369 975319 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and study of physico-chemical properties of a new chiral Schiff base ligand and its metal complex
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis and study of physico-chemical properties of a new chiral Schiff base ligand and its metal complex
چکیده انگلیسی

A new chiral amino acid Schiff base ligand (Salarg) and its metal complex (Mn-Salarg) have been synthesized using l-Arginine, a naturally occurring chiral diamine with two kinds of asymmetric α-, ε-NH2 groups. This new Salarg-ligand and Mn-Salarg complex are characterized with the help of ultraviolet, fluorescence and infrared spectroscopy. Their crystal systems are determined by X-ray powder diffraction method. The elemental analysis has been carried out by energy dispersive X-ray analysis (EDAX). The presence and percentage of metal in the complex have been detected and estimated by energy dispersive X-ray fluorescence (EDXRF) spectroscopy. Circular dichroism spectroscopy has revealed the chiral nature of the Salarg-ligand and its metal complex. Furthermore, a comparative study of this new chiral Salarg-ligand and its complex has been made with the well known achiral Salen ligand and its metal complex (Mn-Salen).

The synthesis and characterization of a new chiral amino acid Schiff base ligand (Salarg) and its metal complex (Mn-Salarg) using l-Arginine, a naturally occurring chiral diamine with two kinds of asymmetric α-, ε-NH2 groups, and their characterization with ultraviolet, fluorescence and infrared spectroscopy, EDAX, EDXRF and XRD are reported.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 362, Issue 6, 20 April 2009, Pages 1709–1714
نویسندگان
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