A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Dioxomolybdenum(VI) complexes of hydrazone phenolate ligands -syntheses and activities in catalytic oxidation reactions (2021)

Hossain, M. K., Plutenko, M. O., Schachner, J. A., Haukka, M., Mösch-Zanetti, N. C., Fritsky, I. O., & Nordlander, E. (2021). Dioxomolybdenum(VI) complexes of hydrazone phenolate ligands -syntheses and activities in catalytic oxidation reactions. Journal of the Indian Chemical Society, 98(2), Article 100006. https://doi.org/10.1016/j.jics.2021.100006

JYU-tekijät tai -toimittajat

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Hossain, Md. Kamal; Plutenko, Maxym O.; Schachner, Jörg A.; Haukka, Matti; Mösch-Zanetti, Nadia C.; Fritsky, Igor O.; Nordlander, Ebbe

Lehti tai sarja: Journal of the Indian Chemical Society

ISSN: 0019-4522

eISSN: 2667-2847

Julkaisuvuosi: 2021

Volyymi: 98

Lehden numero: 2

Artikkelinumero: 100006

Kustantaja: Elsevier B.V.; Indian Chemical Society

Julkaisumaa: Alankomaat

Julkaisun kieli: englanti

DOI: https://doi.org/10.1016/j.jics.2021.100006

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Osittain avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/75013

Tiivistelmä

The new cis-dioxomolybdenum(VI) complexes [MoO2(L2)(H2O)] (2) and [MoO2(L3) (H2O)] (3) containing the tridentate hydrazone-based ligands (H2L2 = N'-(3,5-di-tert-butyl-2-hydroxybenzylidene)-4-methylbenzohydrazide and H2L3 = N'-(2-hydroxybenzylidene)-2-(hydroxyimino)propanehydrazide) have been synthesised and characterized via IR, 1H and 13C NMR spectroscopy, mass spectrometry, and single crystal X-ray diffraction analysis. The catalytic activities of complexes 2 and 3, and the analogous known complex [MoO2(L1)(H2O)] (1) (H2L1 = N'-(2-hydroxybenzylidene)-4-methylbenzohydrazide) have been evaluated for various oxidation reactions, viz. oxygen atom transfer from dimethyl sulfoxide to triphenylphosphine, and sulfoxidation of methyl-p-tolylsulfide or epoxidation of different alkenes using tert-butyl hydroperoxide as terminal oxidant. The catalytic activities were found to be comparable for all three complexes, but complexes 1 and 3 showed better catalytic performances than complex 2, which contains a more sterically demanding ligand than the other two complexes.

YSO-asiasanat: kompleksiyhdisteet; molybdeeni; katalyytit; hapetus-pelkistysreaktio

Vapaat asiasanat: dioxomolybdenum(VI) complexes; hydrazone; schiff base; oxidation; epoxidation; sulfoxidation

Liittyvät organisaatiot

OKM-raportointi: Kyllä

Raportointivuosi: 2021

JUFO-taso: 1