Dioxidomolybdenum(VI) complexes with isoniazid-related hydrazones: Solution-based, mechanochemical and UV-light assisted deprotonation

21Citations
Citations of this article
17Readers
Mendeley users who have this article in their library.

Abstract

Synthesis of the dioxidomolybdenum(VI) complexes [MoO2(HLR)(MeOH)]Cl (1-3) was carried out by using MoO2Cl2 and the corresponding ONO aroylhydrazone ligand H2LR (ligand H2LR is salicylaldehyde isonicotinoylhydrazone (H2LSIH), 2-hydroxy-naphthaldehyde isonicotinoylhydrazone (H2LNIH), or p-(N,N′-diethylamino)salicylaldehyde isonicotinoylhydrazone (H2LEt2NSIH) in methanol. Compounds [MoO2(HLR)(H2O)]Cl (1a-3a) were obtained upon exposure of the corresponding mononuclear complexes 1-3 to moisture. Deprotonation of the mononuclear complexes 1-3 was performed by using Et3N as a base (by the conventional solution based-method and by the mechanochemical approach) as well as by UV-light assisted reactions yielding [MoO2(LSIH)(MeOH)] (4), [MoO2(LNIH)(MeOH)] (5) and [MoO2(LEt2NSIH)]n (6), respectively. Crystal and molecular structures of all complexes were determined by the single crystal X-ray diffraction method. The complexes were further characterized by elemental analysis, IR spectroscopy, TG analysis, one- and two-dimensional NMR spectroscopy and powder X-ray diffraction.

Cite

CITATION STYLE

APA

Vrdoljak, V., Prugovečki, B., Pulić, I., Cigler, M., Sviben, D., Parlov Vuković, J., … Cindrić, M. (2015). Dioxidomolybdenum(VI) complexes with isoniazid-related hydrazones: Solution-based, mechanochemical and UV-light assisted deprotonation. New Journal of Chemistry, 39(9), 7322–7332. https://doi.org/10.1039/c5nj01567g

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free