Synthesis, Structure And Antimicrobial Properties Of New Silver(I)- And Palladium(Ii)-N-Heterocyclic Carbene Complexes Derived From [Benz]Imidazol-2-Ylidenes
Tesis ini melaporkan sintesis, struktur dan ciri antimikrob pelbagai kompleks argentum (I)- dan palladium(II)-NHC mengandungi ligan [benz]imidazolin-2-ilidena. Hasil penemuan penyelidikan ini dibentangkan dalam empat bab. Dua jenis garam [benz]imidazolium dengan gantian yang berlainan telah dised...
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my-usm-ep.319852019-04-12T05:25:43Z Synthesis, Structure And Antimicrobial Properties Of New Silver(I)- And Palladium(Ii)-N-Heterocyclic Carbene Complexes Derived From [Benz]Imidazol-2-Ylidenes 2015-05 Asekunowo, Patrick O. QD1-999 Chemistry Tesis ini melaporkan sintesis, struktur dan ciri antimikrob pelbagai kompleks argentum (I)- dan palladium(II)-NHC mengandungi ligan [benz]imidazolin-2-ilidena. Hasil penemuan penyelidikan ini dibentangkan dalam empat bab. Dua jenis garam [benz]imidazolium dengan gantian yang berlainan telah disediakan. Jenis yang pertama ialah garam mono-[benz]imidazolium (1-15) yang berteraskan eter, nitril dan alil. Kesemua garam mudah diubah dengan menggunakan gantian akil/akil aril pada posisi ketiga pada gelang [benz]imidazolium. Manakala jenis yang kedua ialah garam bis-[benz]imidazolium (16-25) terbitan sistem terangkai propil, piridina dan para-xilena. Kompleks disediakan melalui tindakbalas in situ Ag2O dengan garam [benz]imidazolium sepadan secara mempelbagaikan nisbah molar logam kepada garam, menghasilkan dua puluh lima kompleks Ag(I)-NHC (26-50) yang baru. This thesis reports the synthesis, structure and antimicrobial properties of various silver(I)- and palladium(II)-NHC complexes bearing [benz]imidazolin-2-ylidene ligands. The findings of the research are presented in four chapters. Two types of [benz]imidazolium salts with different substituents were prepared. The first type is mono-[benz]imidazolium salts (1-15) with ether, nitrile and allyl functionalities. They are conveniently tuned, using different alkyl/alkyl aryl substituents at the 3- position of the [benz]imidazolium ring. While the second type is bis- [benz]imidazolium salts (16-25) derived from propyl, pyridine and para-xylene linked systems. The complexes were prepared by in situ reaction of Ag2O with the corresponding [benz]imidazolium salts by varying the metal to salt molar ratio, resulting in the isolation of twenty five new Ag(I)-NHC complexes (26-50). 2015-05 Thesis http://eprints.usm.my/31985/ http://eprints.usm.my/31985/1/PATRICK_O._ASEKUNOWO.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Sains Kimia |
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QD1-999 Chemistry |
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QD1-999 Chemistry Asekunowo, Patrick O. Synthesis, Structure And Antimicrobial Properties Of New Silver(I)- And Palladium(Ii)-N-Heterocyclic Carbene Complexes Derived From [Benz]Imidazol-2-Ylidenes |
description |
Tesis ini melaporkan sintesis, struktur dan ciri antimikrob pelbagai kompleks
argentum (I)- dan palladium(II)-NHC mengandungi ligan [benz]imidazolin-2-ilidena.
Hasil penemuan penyelidikan ini dibentangkan dalam empat bab. Dua jenis garam
[benz]imidazolium dengan gantian yang berlainan telah disediakan. Jenis yang
pertama ialah garam mono-[benz]imidazolium (1-15) yang berteraskan eter, nitril
dan alil. Kesemua garam mudah diubah dengan menggunakan gantian akil/akil aril
pada posisi ketiga pada gelang [benz]imidazolium. Manakala jenis yang kedua ialah
garam bis-[benz]imidazolium (16-25) terbitan sistem terangkai propil, piridina dan
para-xilena. Kompleks disediakan melalui tindakbalas in situ Ag2O dengan garam
[benz]imidazolium sepadan secara mempelbagaikan nisbah molar logam kepada
garam, menghasilkan dua puluh lima kompleks Ag(I)-NHC (26-50) yang baru.
This thesis reports the synthesis, structure and antimicrobial properties of various
silver(I)- and palladium(II)-NHC complexes bearing [benz]imidazolin-2-ylidene
ligands. The findings of the research are presented in four chapters. Two types of
[benz]imidazolium salts with different substituents were prepared. The first type is
mono-[benz]imidazolium salts (1-15) with ether, nitrile and allyl functionalities.
They are conveniently tuned, using different alkyl/alkyl aryl substituents at the 3-
position of the [benz]imidazolium ring. While the second type is bis-
[benz]imidazolium salts (16-25) derived from propyl, pyridine and para-xylene
linked systems. The complexes were prepared by in situ reaction of Ag2O with the
corresponding [benz]imidazolium salts by varying the metal to salt molar ratio,
resulting in the isolation of twenty five new Ag(I)-NHC complexes (26-50). |
format |
Thesis |
qualification_name |
Doctor of Philosophy (PhD.) |
qualification_level |
Doctorate |
author |
Asekunowo, Patrick O. |
author_facet |
Asekunowo, Patrick O. |
author_sort |
Asekunowo, Patrick O. |
title |
Synthesis, Structure And Antimicrobial
Properties Of New Silver(I)- And
Palladium(Ii)-N-Heterocyclic Carbene
Complexes Derived From
[Benz]Imidazol-2-Ylidenes
|
title_short |
Synthesis, Structure And Antimicrobial
Properties Of New Silver(I)- And
Palladium(Ii)-N-Heterocyclic Carbene
Complexes Derived From
[Benz]Imidazol-2-Ylidenes
|
title_full |
Synthesis, Structure And Antimicrobial
Properties Of New Silver(I)- And
Palladium(Ii)-N-Heterocyclic Carbene
Complexes Derived From
[Benz]Imidazol-2-Ylidenes
|
title_fullStr |
Synthesis, Structure And Antimicrobial
Properties Of New Silver(I)- And
Palladium(Ii)-N-Heterocyclic Carbene
Complexes Derived From
[Benz]Imidazol-2-Ylidenes
|
title_full_unstemmed |
Synthesis, Structure And Antimicrobial
Properties Of New Silver(I)- And
Palladium(Ii)-N-Heterocyclic Carbene
Complexes Derived From
[Benz]Imidazol-2-Ylidenes
|
title_sort |
synthesis, structure and antimicrobial
properties of new silver(i)- and
palladium(ii)-n-heterocyclic carbene
complexes derived from
[benz]imidazol-2-ylidenes |
granting_institution |
Universiti Sains Malaysia |
granting_department |
Pusat Pengajian Sains Kimia |
publishDate |
2015 |
url |
http://eprints.usm.my/31985/1/PATRICK_O._ASEKUNOWO.pdf |
_version_ |
1747820513474904064 |