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dc.contributor.authorArmstrong, Elaine M.
dc.contributor.authorCollison, David
dc.contributor.authorErtok, Nigar
dc.contributor.authorGarner, Catherine D.
dc.date.accessioned2019-03-06T07:33:38Z
dc.date.available2019-03-06T07:33:38Z
dc.date.issued2000-10
dc.identifier.citationArmstrong, E. M., Collison, D., Ertok, N. and Garner, C. D. (2000). NMR studies on natural and synthetic Amavadin. Talanta, 53(1), 75-87. doi:10.1016/S0039-9140(00)00376-3en_US
dc.identifier.issn0039-9140
dc.identifier.urihttps://doi.org/10.1016/S0039-9140(00)00376-3
dc.identifier.urihttp://hdl.handle.net/11147/7136
dc.description.abstractThe stereochemistry of isolated natural product Amavadin, which contains a 1:2 complex of V(IV) with N-hydroxyimino-2,2′-dipropionic acid (HIDPAH3), and some synthetic complexes have been investigated. Amavadin was isolated from Amanita muscaria and oxidized with [NH4]2[Ce(NO3)6]. H2[Δ-V(S,S-HIDPA)2].3H2O, H2[Δ,Λ-V(S,S-HIDPA)2].3H2O and their equivalent oxidized species have been synthesized and characterized spectroscopically. A combination of COSY, NOE, 1H, 13C-NMR and CD spectroscopy have been used to prove that the isolated natural product Amavadin consists of an almost equal mixture of the Δ- and Λ-isomers of [V(S,S-HIDPA)2]2-. The stereochemistry of isolated natural product Amavadin, which contains a 1:2 complex of V(IV) with N-hydroxyimino-2,2'-dipropionic acid (HIDPAH3), and some synthetic complexes have been investigated. Amavadin was isolated from Amanita muscaria and oxidized with [NH4]2[Ce(NO3)6]. H2[Δ-V(S,S-HIDPA)2].3H2O, H2[Δ,Λ-V(S,S-HIDPA)2].3H2O and their equivalent oxidized species have been synthesized and characterized spectroscopically. A combination of COSY, NOE, 1H, 13C-NMR and CD spectroscopy have been used to prove that the isolated natural product Amavadin consists of an almost equal mixture of the Δ- and Λ-isomers of [V(S,S-HIDPA)2]2-.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/S0039-9140(00)00376-3en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAmavadinen_US
dc.subjectBioinorganic chemistryen_US
dc.subjectNatural productsen_US
dc.subjectVanadium(IV)en_US
dc.titleNMR studies on natural and synthetic Amavadinen_US
dc.typearticleen_US
dc.contributor.iztechauthorErtok, Nigar
dc.relation.journalTalantaen_US
dc.contributor.departmentIzmir Institute of Technology. Chemistryen_US
dc.identifier.volume53en_US
dc.identifier.issue1en_US
dc.identifier.startpage75en_US
dc.identifier.endpage87en_US
dc.identifier.wosWOS:000089548900012
dc.identifier.scopusSCOPUS:2-s2.0-0034597313


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