Studies on Copper(II) Complex Derived from Thiosemicarbazide and Ninhydrin
| dc.contributor.advisor | Chebude, Yonas (PhD) | |
| dc.contributor.author | Abate, Guadie | |
| dc.date.accessioned | 2018-06-19T14:26:45Z | |
| dc.date.accessioned | 2023-11-09T16:17:34Z | |
| dc.date.available | 2018-06-19T14:26:45Z | |
| dc.date.available | 2023-11-09T16:17:34Z | |
| dc.date.issued | 2007-07 | |
| dc.description.abstract | Anew ON donor ligand was synthesized by reacting ninhydrin with thiosemicarbazide. MS, NMR (1H, 13C, DEPT, HSQC, and HMBC) and UV-VIS spectra proved the formation of a new heterocyclic compound initially due to 1:1condensation between ninhydrine and thiosemicarbazide and subsequently due to hydration /tautomerization and cyclization of the thiosemicarbazone. The ligand formed a pale green Cu(II) complex in ethanoic medium.The complex was characterized by analytical, conductance, spectral (IR,UV-Vis) and magnetic susceptibility data . The data suggested the formation of a 1:2 (Cu(II) : ligand) complex with the formula [CuL2]Cl2 in which the ligand behaved as a neutral ON donor involving exocyclic carbonyl oxygen and heterocyclic ring nitrogen as coordinating centers. Square planer geometry was proposed for the complex | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/1844 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | Thiosemicarbazide and Ninhydrin | en_US |
| dc.title | Studies on Copper(II) Complex Derived from Thiosemicarbazide and Ninhydrin | en_US |
| dc.type | Thesis | en_US |