dc.contributor.author | Çiçek, Baki | |
dc.contributor.author | Onbaşioğlu, Zekai | |
dc.date.accessioned | 2019-10-01T06:18:44Z | |
dc.date.available | 2019-10-01T06:18:44Z | |
dc.date.issued | 2016 | en_US |
dc.identifier.issn | 0793-0283 | |
dc.identifier.issn | 2191-0197 | |
dc.identifier.uri | https://doi.org/10.12697/10.1515/hc-2016-0097 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12462/6514 | |
dc.description | Çiçek, Baki (Balikesir Author) | en_US |
dc.description.abstract | Hetero-crown ethers (ligands I-IV) containing 1,3,4-thiadiazole-2,5-dithiol (bismuthiol) were synthesized and fully characterized. The ligands were prepared by a nucleophilic substitution (S(N)2) reaction of the appropriate ethylene glycol dihalide derivatives with 1,3,4-thiadiazole- 2,5-dithiol dipotassium salt under highly diluted conditions, and subsequent ring closure. Complexation constants and selectivity factors for these heterocyclic ligands in dichloromethane or chloroform were determined by ion-pair extraction from an aqueous solution containing Ag+, Ca2+, Zn2+, Fe3+, Cr3+, Co2+, Cd2+, Mg2+, Pb2+, Ni2+, Cu2+, Mn2+, Na+ and K+. These ligands could be applied as metal sensors and used to separate metals from various mixtures. | en_US |
dc.description.sponsorship | Balikesir University Scientific Research Projects Unit | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Walter de Gruyter GMBH | en_US |
dc.relation.isversionof | 10.1515/hc-2016-0097 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Bismuthiol | en_US |
dc.subject | Crown Ether | en_US |
dc.subject | Cyclization | en_US |
dc.subject | Selectivity Factor | en_US |
dc.subject | Jon-pair Extraction | en_US |
dc.title | Synthesis and characterization of 1,3,4-thiadiazole-2,5-dithio crown ethers | en_US |
dc.type | article | en_US |
dc.relation.journal | Heterocyclic Communications | en_US |
dc.contributor.department | Fen Edebiyat Fakültesi | en_US |
dc.contributor.authorID | 0000-0003-1257-1188 | en_US |
dc.identifier.volume | 22 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.startpage | 329 | en_US |
dc.identifier.endpage | 332 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |