Oxidovanadium(v) complexes with L-proline-based amino acid phenolates



: Salonen P, Peuronen A, Sinkkonen J, Lehtonen A

Publisher: ELSEVIER SCIENCE SA

: 2019

: Inorganica Chimica Acta

: INORGANICA CHIMICA ACTA

: INORG CHIM ACTA

: 489

: 108

: 114

: 7

: 0020-1693

: 1873-3255

DOI: https://doi.org/10.1016/j.ica.2019.02.011

: https://research.utu.fi/converis/portal/detail/Publication/39815004


L-proline was used to prepare chiral, tridentate amino acid phenol proligands H2L1-4. These proligands react with vanadium precursors VO(acac)(2,) VOSO4 center dot 5H(2)O and VO(OPr)(3) in methanol to form the corresponding oxidoalkoxidovanadium(v) complexes 1-4. The complexes crystallize from methanol, and are octahedrally co-ordinated with a general formula [VO(L1-4)(OMe)(MeOH)]. In solution, however, they adopt several different conformations or isomeric structures depending on the solvent.

Last updated on 2024-26-11 at 11:24