Synthesis of p-terf-butylcakx[4]dibenzothiacrown ethers and their complexation properties
Other Title(s)
حضير مركبات جديدة من الأيثيرات التاجية (الكلكسرين) و دراسة و قدرتها على عمل المعقدات مع العناصر الانتقالية
Dissertant
Abu Mallluh, Mahir Abd al-Karim
Thesis advisor
Comitee Members
al-Alaali, Abd Allah Muhammad
al-Mahasinah, Ali Shakir
al-Nadir, Musa
University
Mutah University
Faculty
Faculty of Science
Department
Department of Chemistry
University Country
Jordan
Degree
Master
Degree Date
2004
English Abstract
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.
Main Subjects
No. of Pages
84
Table of Contents
Table of contents.
Abstract.
Chapter one : Introduction.
Chapter two : Results and discussion.
Chapter three : Experimental.
References.
American Psychological Association (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
Modern Language Association (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
American Medical Association (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
Language
English
Data Type
Arab Theses
Record ID
BIM-304525
