Synthesis of p-terf-butylcakx[4]dibenzothiacrown ethers and their complexation properties

العناوين الأخرى

حضير مركبات جديدة من الأيثيرات التاجية (الكلكسرين)‎ و دراسة و قدرتها على عمل المعقدات مع العناصر الانتقالية

مقدم أطروحة جامعية

Abu Mallluh, Mahir Abd al-Karim

مشرف أطروحة جامعية

al-Ashram, Muhammad Hasan

أعضاء اللجنة

al-Alaali, Abd Allah Muhammad
al-Mahasinah, Ali Shakir
al-Nadir, Musa

الجامعة

جامعة مؤتة

الكلية

كلية العلوم

القسم الأكاديمي

قسم الكيمياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2004

الملخص الإنجليزي

The calixarenes are phenolic metacyclophanes annulated by single methylene groups.

They are ideal starting materials for the synthesis of various derivatives of host molecules and can also act as building blocks for the construction of larger molecules with very useful complication properties.

Calixarenes and their functionalized derivatives show novel recognition ability for metal ions, anions and organic molecules.

One such derivative of calix [4] arenas is calix [4] crown ethers in which the donor atoms are oxygen atoms.

It was found that these crown derivatives mainly complex alkali or alkaline earth metal ions.

In the present work, three new calix [4] thiacrown ethers 20, 21 and 22 were synthesized, in order to enhance the selectivity of calix [4] arenes towards transition metal cations by incorporating softer sulfur atom into the tether.

التخصصات الرئيسية

الكيمياء

عدد الصفحات

84

قائمة المحتويات

Table of contents.

Abstract.

Chapter one : Introduction.

Chapter two : Results and discussion.

Chapter three : Experimental.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Abu Mallluh, Mahir Abd al-Karim. (2004). Synthesis of p-terf-butylcakx[4]dibenzothiacrown ethers and their complexation properties. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304525

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Abu Mallluh, Mahir Abd al-Karim. Synthesis of p-terf-butylcakx[4]dibenzothiacrown ethers and their complexation properties. (Master's theses Theses and Dissertations Master). Mutah University. (2004).
https://search.emarefa.net/detail/BIM-304525

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Abu Mallluh, Mahir Abd al-Karim. (2004). Synthesis of p-terf-butylcakx[4]dibenzothiacrown ethers and their complexation properties. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304525

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-304525