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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| Format: | Thesis |
| Language: | English |
| Published: |
2015
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| Online Access: | http://eprints.usm.my/31985/1/PATRICK_O._ASEKUNOWO.pdf |
| _version_ | 1825832630183002112 |
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| author | Asekunowo, Patrick O. |
| author_facet | Asekunowo, Patrick O. |
| author_sort | Asekunowo, Patrick O. |
| collection | USM |
| 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). |
| first_indexed | 2024-03-06T14:55:42Z |
| format | Thesis |
| id | usm.eprints-31985 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T14:55:42Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | usm.eprints-319852019-04-12T05:25:43Z http://eprints.usm.my/31985/ Synthesis, Structure And Antimicrobial Properties Of New Silver(I)- And Palladium(Ii)-N-Heterocyclic Carbene Complexes Derived From [Benz]Imidazol-2-Ylidenes 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 NonPeerReviewed application/pdf en http://eprints.usm.my/31985/1/PATRICK_O._ASEKUNOWO.pdf Asekunowo, Patrick O. (2015) Synthesis, Structure And Antimicrobial Properties Of New Silver(I)- And Palladium(Ii)-N-Heterocyclic Carbene Complexes Derived From [Benz]Imidazol-2-Ylidenes. PhD thesis, Universiti Sains Malaysia. |
| spellingShingle | 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 |
| title | 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_short | 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 |
| topic | QD1-999 Chemistry |
| url | http://eprints.usm.my/31985/1/PATRICK_O._ASEKUNOWO.pdf |
| work_keys_str_mv | AT asekunowopatricko synthesisstructureandantimicrobialpropertiesofnewsilveriandpalladiumiinheterocycliccarbenecomplexesderivedfrombenzimidazol2ylidenes |