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العنوان
Spectroscopic and Theoretical Studies of Some Heterocyclic Compounds and Their Complexes /
المؤلف
El-Sayad, Sameh Ahmed Hassan.
هيئة الاعداد
باحث / Sameh Ahmed Hassan El-Sayad
مشرف / M.A. Diab
مشرف / A.Z. El-Sonbati
الموضوع
Inorganic Chemistry.
تاريخ النشر
2022.
عدد الصفحات
234 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
Inorganic Chemistry
تاريخ الإجازة
31/5/2022
مكان الإجازة
جامعة دمياط - كلية العلوم - الكيمياء
الفهرس
Only 14 pages are availabe for public view

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Abstract

Schiff base compounds have received considerable attention in the last decade which plays a central role as chelating agents for a large numbers of metal ions, as they form a stable six-membered ring after complexation with a metal ion. The present study involves preparation of a novel series of transition metal complexes of Cu(II), Co(II), Ni(II), Mn(II) and Cd(II) acetate were synthesized from Schiff bases of 1-((2-Hydroxyphenyl)iminomethyl)naphthalene-2-ol (H2L) 4-((Z)-(4-Nitrophenylimino)methyl)benzene-1,3-diol
Schiff bases and their metal complexes have been synthesized and characterized by elemental analysis, mass spectroscopy, X-ray, IR, 1H NMR, electronic spectra, molar conductance magnetic susceptibility and thermogravimetric studies.
Chapter 1, contains a literature survey includes the importance and structural chemistry of Schiff base compounds and their metal complexes. Chapter 2, involves materials used and the preparation of Schiff bases of 1-((2-Hydroxyphenyl)iminomethyl)naphthalene-2-ol (H2L)
4-((Z)-(4-Nitrophenylimino)methyl)benzene-1,3-diol
as well as their complexes of Cu(II), Co(II), Ni(II), Mn(II) and Cd(II) acetate in addition to analytical techniques. Chapters 3, and 4 include on the results and discussion abstracted from this study.