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العنوان
Study For Polynclear Copper Protein Models =
المؤلف
El Deen, Ahmed Hassan Abd El Salam Nour.
هيئة الاعداد
مشرف / محمد السيد
مشرف / على الدسوقى على
باحث / احمد حسن عبدالسلام نور
مناقش / محمد حسين
الموضوع
Polynclear. Copper. Protein. Models.
تاريخ النشر
2001.
عدد الصفحات
128 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الكيمياء
تاريخ الإجازة
1/1/2001
مكان الإجازة
جامعة الاسكندريه - كلية العلوم - Chemistry
الفهرس
Only 14 pages are availabe for public view

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from 152

Abstract

The Thesis comprises three main chapters:
Chapter I: Introduction
Deals with a literature survey on the reaction of molecular dioxygen with
copper containing compounds and its applications in biological, catalytic and
synthetic processes.
Chapter 11: Experimental
Includes the materials used in this study, the methods of synthesis of
[(PiP)nCuX]4 and [(PiP)nCuX]402 complexes; Pip = piperidine, n = 1 or 2 and
X = Cl, Br or I, the methods of synthesis of [(PiP)nCuX]4 Cat, and [(PiP)nCuX]4
CatO, complexes; n = 1 or 2, X = Cl or Br and Cat = 3,4,5,6-
tetrachlorocatecholato ligand and the methods of synthesis of [FerCuCI]4,
[FerCuClk02, [FerCuClkCat2 and [FerCuCI]4CatO; Fer = N,N-dimethylaminomethyl
ferrocene.
The different instruments such as electronic spectra, infrared spectra, EPR
and redox measurements utilized in these studies and the methods of analyses are
reported.
Chapter Ill: Results and Discussion
The third chapter consists of three parts:
1- The first part includes the stoichiometry and products of oxidation of copper
(I) complexes of [(PiP)nCuX]4 by dioxygen in aprotic media:
a- The analytical and cryoscopic data, Table (Il.I), establish the
formation of discrete tetranuclear products.
b- The full three-dimensional molecular geometry of [PipCuI]4 was
determined, showing a tetrameric molecule.