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Pregled bibliografske jedinice broj: 1031118

Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions


Mandarić, Mirna; Prugovečki, Biserka; Cvijanović, Danijela; Parlov Vuković, Jelena; Lovrić, Jasna; Skočibušić, Mirjana; Odžak, Renata; Cindrić, Marina; Vrdoljak, Višnja
Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions // Crystengcom, 21 (2019), 41; 6281-6292 doi:10.1039/c9ce01273g (međunarodna recenzija, članak, znanstveni)


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Naslov
Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions

Autori
Mandarić, Mirna ; Prugovečki, Biserka ; Cvijanović, Danijela ; Parlov Vuković, Jelena ; Lovrić, Jasna ; Skočibušić, Mirjana ; Odžak, Renata ; Cindrić, Marina ; Vrdoljak, Višnja

Izvornik
Crystengcom (1466-8033) 21 (2019), 41; 6281-6292

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
molybdenum(VI) complexes ; hydrazone ; solid state transformations ; SC-SC transformations

Sažetak
The synthesis and structures of the Mo(VI) coordination polymer [MoO2(L)]n (1), mononuclear complexes [MoO2(L)(MeOH)] (2α, 2β, and 2γ), and salts [MoO2(HL)(MeOH)]X, where X = Cl (3), Br (4), NO3 (5), and MeOSO3 (6), and L = 4-methoxysalicylaldehyde isonicotinoylhydrazonato ligand, are described. Polymer 1 can be quantitatively self-assembled from the neutral mononuclear complex upon vapour-mediated desolvation. The efficiency of the solid-state transformation is driven by the proximity of reaction centres due to O–H⋯N interactions. Additionally, the conversion seems to be sensitive to solvent polarity and can be achieved only in the presence of polar non-coordinating solvents. In the case of salts 3–6, an examination of the crystal structures shows that two architecturally different supramolecular assemblies are obtained. When anion X is Cl or Br, hydrogen bonded dimers are constructed while in the case of NO3 or MeOSO3 infinite hydrogen-bonded 1D chains are achieved. In the deprotonation reactions with Et3N, crystals of 3 or 4 and 5 or 6 serve as heteronuclear templates, affording polymorphic forms 2α and 2γ, respectively. A common feature of 2α and 2β forms is the association of the molecules into discrete dimers, whereas in the case of 2γ, 1D chains are formed as a consequence of O–H⋯N hydrogen bonding interactions. The non-porous complex 2α is shown to undergo a single-crystal-to-single-crystal transformation when crystals are exposed to moisture, thus yielding chains of hydrogen bonded dimers of [MoO2(L)(H2O)] (2w-α). The potent and broad-spectrum activity of 2–6 was established against selected Gram-positive and Gram-negative bacteria. The cytotoxicity of the compounds was evaluated on HepG2 and THP-1 cell lines.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
HRZZ-IP-2016-06-4221 - Metalosupramolekulske strukture i anorgansko-organski polioksometalatni hibridi (MOLART) (Vrdoljak, Višnja, HRZZ - 2016-06) ( POIROT)

Ustanove:
INA-Industrija nafte d.d.,
Medicinski fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

Mandarić, Mirna; Prugovečki, Biserka; Cvijanović, Danijela; Parlov Vuković, Jelena; Lovrić, Jasna; Skočibušić, Mirjana; Odžak, Renata; Cindrić, Marina; Vrdoljak, Višnja
Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions // Crystengcom, 21 (2019), 41; 6281-6292 doi:10.1039/c9ce01273g (međunarodna recenzija, članak, znanstveni)
Mandarić, M., Prugovečki, B., Cvijanović, D., Parlov Vuković, J., Lovrić, J., Skočibušić, M., Odžak, R., Cindrić, M. & Vrdoljak, V. (2019) Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions. Crystengcom, 21 (41), 6281-6292 doi:10.1039/c9ce01273g.
@article{article, year = {2019}, pages = {6281-6292}, DOI = {10.1039/c9ce01273g}, keywords = {molybdenum(VI) complexes, hydrazone, solid state transformations, SC-SC transformations}, journal = {Crystengcom}, doi = {10.1039/c9ce01273g}, volume = {21}, number = {41}, issn = {1466-8033}, title = {Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions}, keyword = {molybdenum(VI) complexes, hydrazone, solid state transformations, SC-SC transformations} }
@article{article, year = {2019}, pages = {6281-6292}, DOI = {10.1039/c9ce01273g}, keywords = {molybdenum(VI) complexes, hydrazone, solid state transformations, SC-SC transformations}, journal = {Crystengcom}, doi = {10.1039/c9ce01273g}, volume = {21}, number = {41}, issn = {1466-8033}, title = {Vapour- and solvent-mediated crystalline transformations in Mo(VI) hydrazone complexes controlled by noncovalent interactions}, keyword = {molybdenum(VI) complexes, hydrazone, solid state transformations, SC-SC transformations} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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