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The kinetics of the reduction of the lipophilic quinone avarone by n-alkyl-1,4-dihydronicotinamides of various lipophilicities
dc.creator | Zlatović, Mario | |
dc.creator | Sladić, Dušan | |
dc.creator | Gasic, MJ | |
dc.date.accessioned | 2018-11-22T00:02:51Z | |
dc.date.available | 2018-11-22T00:02:51Z | |
dc.date.issued | 1999 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/424 | |
dc.description.abstract | Several NADH model compounds, N-alkyl-1,4-dihydronicotinamides, some of them possessing amphiphilic properties, have been synthesized, and the kinetics of their reaction with a biologically active liphophilic quinone, avarone, has been studied in a protic solvent both in the presence and absence of cationic, anionic or non-ionic surfactants. In the absence of micellar agents, the medium- and long-chain N-dodecyl (3) and N-heptadecyl (4) derivatives show a significant increase in the reaction rates compared to other model compounds, due to the stabilization of the semiquinone intermediate. Anionic surfactants retard the reaction, non-ionic surfactants slightly accelerate the reaction with the short-chain derivatives, and retard the reaction with the medium- and long-chain derivatives, and the cationic surfactants increase the reaction rate with all derivatives except the long-chain 4. The results support the e-p-e mechanism of the reduction of lipophilic quinones by NADH models in protic medium. | en |
dc.publisher | Serbian Chemical Soc, Belgrade | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | avarone | en |
dc.subject | quinone | en |
dc.subject | NADH models | en |
dc.subject | surfactants | en |
dc.subject | kinetics | en |
dc.title | The kinetics of the reduction of the lipophilic quinone avarone by n-alkyl-1,4-dihydronicotinamides of various lipophilicities | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Сладић, Душан; Златовић, Марио; Гасиц, МЈ; | |
dc.citation.volume | 64 | |
dc.citation.issue | 11 | |
dc.citation.spage | 647 | |
dc.citation.epage | 654 | |
dc.identifier.wos | 000083803100001 | |
dc.citation.other | 64(11): 647-654 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-0033263339 | |
dc.identifier.fulltext | https://cherry.chem.bg.ac.rs/bitstream/id/16967/The_kinetics_of_pub_1999.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cherry_424 |