عنوان المقالة:دراسة وتحضير ليكاند جديد حلقي نوع N2O2ومعقداته مع ايونات العناصر الفلزية(Co (II), Ni (II), Cu (II), Zn (II), and Cd (II)) Synthesis and study of new Macrocyclic ligand type N2O2 and its complexes with (Co (II),Ni (II),Cu (II),Zn (II) and Cd (II)) ions
ا.د. انعام اسماعيل يوسف | Enaam Ismail Yousif | 12842
نوع النشر
مجلة علمية
المؤلفون بالعربي
احمد ثابت نعمان ,انعام اسماعيل يوسف وسامر سعد كاظم
المؤلفون بالإنجليزي
Ahmad Thabet Numan*, Enaàm Ismail Yousif and Samer Saad Khadhim
الملخص العربي
A new Schiff base ligand [L] [3-methyl-9,10 phenyl -6,7 dihydro-5,8 –dioxo-1,2 diazo –cyclo dodecu 2,11-diene ,4-one ] and its complexes with (Co(II), Ni(II), Cu (II), Zn(II) and Cd(II)) were synthesis.This ligand was prepared in three steps, in the first step a solution of salicyladehyed in methanol reacted under refluxed with hydrazine monohydrate to give an (intermediate compound 1) which reacted in the second step with sodium pyruvate to give an (intermediate compound 2) which gave the ligand [L] in the three step when it reacted with 1,2- dichloro ethane.The complexes were synthesized by direct reaction of the corresponding metal chloride with the ligand. The ligand and complexes were characterized by spectroscopic methods [IR, UV-Vis,HPLC and atomic absorption], chloride content in addition to conductivity measurement.From the obtained data the propose chemical formula for complexes [M(L)]Cl2 (M= Co(II),Ni(II),Cu (II),Zn(II)andCd(II)) are distorted tetrahedral structure about metal ions for the studied complexes.
الملخص الانجليزي
دراسة وتحضير ليكاند جديد حلقي نوع N2O2ومعقداته مع ايونات العناصر الفلزية(Co (II), Ni (II), Cu (II), Zn (II), and Cd (II))
تاريخ النشر
01/07/2009
الناشر
Diala , Jour
رقم المجلد
32
رقم العدد
2009
رابط الملف
تحميل (769 مرات التحميل)
الكلمات المفتاحية
Macrocyclic ligand (Co (II),Ni (II),Cu (II),Zn (II) and Cd (II)) ions
رجوع