Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad
Three Schiff base ligands were suscesssfully synthesized by condensation reaction of 4-hydroxybenzaldehye with benzylamine, o-phenylenediamine and ethylenediamine in 1:1 and 2:1 ratio yielding 4-hbba, 4-hbopd and 4-hben, respectively. Metal complex of Cu(II) has been isolated with the 4-hbba ligand...
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| Format: | Student Project |
| Language: | English |
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Faculty of Applied Sciences
2009
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| Online Access: | https://ir.uitm.edu.my/id/eprint/23249/ |
| _version_ | 1848805702182633472 |
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| author | Ahmad, Illuni Hayaty |
| author_facet | Ahmad, Illuni Hayaty |
| author_sort | Ahmad, Illuni Hayaty |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Three Schiff base ligands were suscesssfully synthesized by condensation reaction of 4-hydroxybenzaldehye with benzylamine, o-phenylenediamine and ethylenediamine in 1:1 and 2:1 ratio yielding 4-hbba, 4-hbopd and 4-hben, respectively. Metal complex of Cu(II) has been isolated with the 4-hbba ligand and all of the synthesized compounds are characterized by infrared spectroscopy, ¹H NMR, magnetic susceptibility and molar conductivity. It is proposed that the synthesized complex [Cu(4-hbba)(OAc)₂]₂.xH₂O, has a tetrahedral geometry. The synthesized compounds have been screened for antioxidant properties by comparing their activities with vitamin C, where the ligands 4-hben and 4-hbopd are found to possess some antioxidation activities. |
| first_indexed | 2025-11-14T22:15:14Z |
| format | Student Project |
| id | uitm-23249 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:15:14Z |
| publishDate | 2009 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-232492019-02-22T02:21:01Z https://ir.uitm.edu.my/id/eprint/23249/ Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad Ahmad, Illuni Hayaty Organic chemistry Three Schiff base ligands were suscesssfully synthesized by condensation reaction of 4-hydroxybenzaldehye with benzylamine, o-phenylenediamine and ethylenediamine in 1:1 and 2:1 ratio yielding 4-hbba, 4-hbopd and 4-hben, respectively. Metal complex of Cu(II) has been isolated with the 4-hbba ligand and all of the synthesized compounds are characterized by infrared spectroscopy, ¹H NMR, magnetic susceptibility and molar conductivity. It is proposed that the synthesized complex [Cu(4-hbba)(OAc)₂]₂.xH₂O, has a tetrahedral geometry. The synthesized compounds have been screened for antioxidant properties by comparing their activities with vitamin C, where the ligands 4-hben and 4-hbopd are found to possess some antioxidation activities. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/23249/1/PPb_ILLUNI%20HAYATY%20AHMAD%20AS%2009_5.pdf Ahmad, Illuni Hayaty (2009) Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad. (2009) [Student Project] <http://terminalib.uitm.edu.my/23249.pdf> (Unpublished) |
| spellingShingle | Organic chemistry Ahmad, Illuni Hayaty Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title | Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title_full | Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title_fullStr | Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title_full_unstemmed | Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title_short | Synthesis, characterization and antioxidant studies of copper(II) complex with schiff bases derived from 4-hydroxybenzaldehyde / Illuni Hayaty Ahmad |
| title_sort | synthesis, characterization and antioxidant studies of copper(ii) complex with schiff bases derived from 4-hydroxybenzaldehyde / illuni hayaty ahmad |
| topic | Organic chemistry |
| url | https://ir.uitm.edu.my/id/eprint/23249/ |