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Stereospecific formation of vanadium mandelato complexes with [Fe(2,2'-bipyridine)3](2+) as a counter ion

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F23%3A10469533" target="_blank" >RIV/00216208:11310/23:10469533 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=griJOEMpJk" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=griJOEMpJk</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s11243-023-00543-w" target="_blank" >10.1007/s11243-023-00543-w</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Stereospecific formation of vanadium mandelato complexes with [Fe(2,2'-bipyridine)3](2+) as a counter ion

  • Original language description

    Two vanadium complexes of mandelic acid having [Fe(bpy)(3)](2+) as counterion, [Fe(bpy)(3)][V2O4(racmand)(2)] . 4.9 H2O . 0.1CH(3)CN (1, FeV2L2) and (H3O)[Fe(bpy)(3)](4)[V3O7(S-mand)(2)](3) . 28H2O (2, FeV3L2) (bpy = 2,2&apos;-bipyridine, mand(2-) = mandelato ligand, C8H6O32-) have been synthesized and characterized by single crystal X-ray diffraction and spectral methods. The FeSO4-bpy-KVO3-H(2)mand-H2O-CH3CN system exhibits a stereospecific behaviour: while from the system including racemic mandelic acid only the complex of the V2L2 type (1) could be obtained in crystalline form, the system with S-mandelic acid afforded the V3L2 (2) complex as the single crystalline product. All vanadium atoms exhibit tetragonal pyramidal coordination geometry with oxygen donor atoms of the oxido ligands and carboxylate anion. The stereospecific behaviour was investigated using the (51)V NMR spectroscopy, which revealed different composition of systems with racemic mandelic acid and S-mandelic acid after some preliminary period (approximate to 15 days). The compound 2 is chiral non-racemic compound (space group P2(1)2(1)2), the structure of which contains Delta-[Fe(bpy)(3)](2+) cations and [V3O7(S-mand)(2)](3-) anions.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10402 - Inorganic and nuclear chemistry

Result continuities

  • Project

    <a href="/en/project/EF15_003%2F0000417" target="_blank" >EF15_003/0000417: Center for Advanced Materials: Design, Synthesis, and Applications</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Transition Metal Chemistry

  • ISSN

    0340-4285

  • e-ISSN

    1572-901X

  • Volume of the periodical

    48

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

    297-305

  • UT code for WoS article

    001041265700002

  • EID of the result in the Scopus database

    2-s2.0-85166290169