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العنوان
Synthesis and characterization of Novel Triazine Dendrimers \
المؤلف
Bergas, Ahmed Abd El-Fattah Ahmed.
هيئة الاعداد
باحث / Ahmed Abd El-Fattah Ahmed Bergas
مشرف / Prof. Dr. Sherine Ahmed Nabil Khattab
مشرف / Dr. Hosam Hassan Khalil Mohammed
مشرف / Dr. Nesreen Saied Abdel-Monaem Ahmed
الموضوع
Synthesis. Triazine.
تاريخ النشر
2020.
عدد الصفحات
163 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الكيمياء
تاريخ الإجازة
10/11/2020
مكان الإجازة
جامعة الاسكندريه - كلية العلوم - Chemistry
الفهرس
Only 14 pages are availabe for public view

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Abstract

The first chapter covers the literature survey up to date on the synthesis of 1,3,5 <triazine derivatives and relevance of their biological applications.The second chapter consists of the equipment’s and chemicals used in the work. It also includes the method of preparation of 4,4’,4’’-((1,3,5-triazine-2,4,6- triyl)tris(azanediyl))tribenzoic acid as well as its methyl ester and its hydrazide derivatives. In addition, the monochlorinated s-triazine derivatives were prepared via nucleophilic aromatic substitution of two chlorine atoms from cyanuric chloride in twosteps reaction. The first chlorine atom of cyanuric chloride was replaced by glycine at 0-5°C. While, the second chlorine atom was replaced by glycine, piperidine or morpholine at room temperature. Furthermore, the C3-symmetrical s-triazine derivatives were prepared by the reaction of the hydrazide derivative prepared in the first step with three equivalents of monochlorinated s-triazine derivatives.