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DC Field | Value | Language |
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dc.contributor.advisor | MacKinnon, Craig | - |
dc.contributor.author | Marroush, Jamila | - |
dc.date.accessioned | 2019-11-19T19:07:56Z | - |
dc.date.available | 2019-11-19T19:07:56Z | - |
dc.date.created | 2019 | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | http://knowledgecommons.lakeheadu.ca/handle/2453/4484 | - |
dc.description.abstract | The bithiazole ring system consists of two thiazole (C3NS) aromatic rings. There are many regioisomers but two of potential interest for coordination chemistry are the 2,2’-bis(1,3-thiazole) and the 4,4’-bis(1,3-thiazole), because in the syn orientation they have a bipyridyl-like core that could lead to chelating behaviour. Very few single-crystal structures are known to contain bithiazole ligands and those that are known, are mostly of the 4,4’-isomer. This thesis presents work on new ligands using the bithiazole core, reporting the synthesis and coordination chemistry of 2,2’-dichloro-4,4’-bithiazole, 5,5’-dibromo-2,2’-dimethyl-4,4’-bithiazole, and 5,5’-dibromo-2,2’-diamino-4,4’ bithiazole. In solution, the bithiazole ligands are weaker ligands than bipyridyl ligands, but when used in large-scale, and high concentration reactions, a coordination complex can be isolated. UV-vis and combustion analysis evidence are reported to support the formation of the coordination complex. In the case of coordination compounds between silver(I) and a 5,5’-dicyano-2,2’-bithiazoles core, thermogravimetric analysis, differential scanning calorimetry, and X-ray powder diffraction are used to characterize the thermal stability of the known single-crystal structures. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Metals in molecular chemistry | en_US |
dc.subject | Hard-soft acid-base model | en_US |
dc.subject | Bithiazole ring system | en_US |
dc.subject | Ligand synthesis | en_US |
dc.subject | Bithiazole regioisomers | en_US |
dc.title | Coordination chemistry of bithiazole ligands: a comparative study of the 2,2’ and 4,4’ isomers | en_US |
dc.type | Thesis | en_US |
etd.degree.name | Master of Science | en_US |
etd.degree.level | Master | en_US |
etd.degree.discipline | Chemistry | en_US |
etd.degree.grantor | Lakehead University | en_US |
dc.contributor.committeemember | Gottardo, Christine | - |
dc.contributor.committeemember | Campbell, Michael | - |
Appears in Collections: | Electronic Theses and Dissertations from 2009 |
Files in This Item:
File | Description | Size | Format | |
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MarroushJ2019m-1a.pdf | 1.29 MB | Adobe PDF | ![]() View/Open |
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