New Zn(II) coordination polymer of indole-3-acetic acid, a plant-growth promoting hormone: Crystal structure, spectroscopic characterization, DFT calculations and microbiological activity

Szmigiel-Bakalarz, Ksenia; Skoczyńska, Anna; Lewańska, Monika; Günther, Daniel; Malik, Magdalena; Michalska, Danuta; Morzyk-Ociepa, Barbara

doi:10.1016/j.poly.2020.114582

Cited by 9 publications

(5 citation statements)

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“…A series of CPs with indolecarboxylic acids were synthesized and subjected to biological tests [ 100 ]. Thus, complexes [Zn(I3aah) 2 ] n ( 83 ) (HI3aah = indole-3-acetic acid), [Zn(I3cah) 2 (H 2 O)] n ( 84 ) (HI3cah = indole-3-carboxylic acid), [Zn(I3pah) 2 (H 2 O)] n ( 85 ) (HI3pah = indole-3-propionic acid), [Zn(I2cah) 2 (H 2 O) 2 ] n ( 86 ) (HI2cah 2 = indole-2-carboxylic acid) ( Figure 4 a), and [Zn(5-MeOI2cah) 2 (H 2 O) 2 ] n ( 87 ) (H5-MeOI2cah 2 = 5-methoxyindole-2-carboxylic acid) were tested for antibacterial activity against Gram-positive ( Bacillus subtilis, Lysteria monocytogenes, Staphylococcus aureus ) and Gram-negative ( E. coli, Pseudomonas aeruginosa ) bacterial strains, and for antifungal activity against Aspergillus niger and Candida albicans .…”

Section: Zinc(ii) Carboxylate Coordination Polymers Developed For Dif...mentioning

confidence: 99%

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Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

et al. 2023

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This review considers the applications of Zn(II) carboxylate-based coordination polymers (Zn-CBCPs), such as sensors, catalysts, species with potential in infections and cancers treatment, as well as storage and drug-carrier materials. The nature of organic luminophores, especially both the rigid carboxylate and the ancillary N-donor bridging ligand, together with the alignment in Zn-CBCPs and their intermolecular interaction modulate the luminescence properties and allow the sensing of a variety of inorganic and organic pollutants. The ability of Zn(II) to act as a good Lewis acid allowed the involvement of Zn-CBCPs either in dye elimination from wastewater through photocatalysis or in pathogenic microorganism or tumor inhibition. In addition, the pores developed inside of the network provided the possibility for some species to store gaseous or liquid molecules, as well as to deliver some drugs for improved treatment.

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Section: Zinc(ii) Carboxylate Coordination Polymers Developed For Dif...mentioning

confidence: 99%

“… Coordinative site of complexes [Zn(I2cah) 2 (H 2 O) 2 ] n ( 86 ) ( a ) and {[Zn 2 (fum) 2 (Hdmpz) 4 ]∙3H 2 O} n ( 93 ) ( b ) (adapted from ref. [ 100 , 105 ]). …”

Section: Figures Scheme and Tablementioning

confidence: 99%

Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

et al. 2023

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“…Интерпретация ИК спектров, представленных на рис. 2, проведена с учетом результатов изучения индолкарбоновых кислот и соответствующих комплексов с металлами [17][18][19][20]25]. Интенсивные полосы в области 1400−1600 сm −1 относятся к симметричным ν s (COO − ) и антисимметричным ν as (COO − ) валентным колебаниям Максимально возможное число штарковских компонент электронных переходов в спектрах люминесценции индолкарбоксилатов европия и разный характер расщепления (рис.…”

Section: строение индолкарбоксилатов лантанидов и особенности люминесценцииunclassified

“…Известны лишь отдельные спектроскопические и рентгеноструктурные исследования пиррол-и индол-карбоксилатов лантанидов [12][13][14][15]. В то же время значительное число работ посвящено изучению пирролсодержащих карбоксилатов других металлов и карбоновых кислот с пиррольным фрагментом [16][17][18][19][20][21]. Интерес к этим соединениям обусловлен тем, что многие биологически важные соединения, такие как гемоглобин, хлорофилл, витамин B12 и ряд гормонов, включают фрагменты пиррола или индола.…”

Section: Introductionunclassified

Роль Состояний Переноса Заряда "Лиганд-Металл" В Процессах Возбуждения Люминесценции Индолкарбоксилатов Европия

Царюк¹,

Журавлев²

2022

Оптика И Спектроскопия

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The luminescence excitation energy transfer in europium and terbium indole-3-carboxylates, indole-3-acetates and indole-3-propionates as well as ternary indolecarboxylates containing 1,10-phenanthroline and 2,2'-bipyridine molecules have been studied. The luminescence excitation spectra, the lifetimes of the 5D0 (Eu3+) and 5D4 (Tb3+) states, and the luminescence intensity are analyzed. The decisive role of ligand-metal charge transfer (LMCT) states in the quenching of the luminescence of europium aromatic carboxylates containing a π-excessive pyrrole or indole fragment is demonstrated. Most europium compounds are characterized by quenching due to the depopulation of the 5D0 state of the Eu3+ ion through the low-energy LMCT state. But in some ternary compounds, the LMCT state being of higher energy participates in the nonradiative depopulation of the excited electronic states of the ligand.

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“…The interaction of IAA with cobalt (II), copper (II) and nic kel (II) in ethanol and in solid state were studied [10]. Also the complexes with Fe(III) and Zn(II), Al(III), Bi(III), Sb(III), Sn(II) and Pb(II) were synthesized [11,12,13] In the present work, new tripodal borate ligand (BIAA) was synthesized with Nickel and Copper metals to form the new complexes. All synthesized compounds were characterized using physicochemical and spectral methods.…”

Section: Figure 1: Examples Of Scorpionate Ligandsmentioning

confidence: 99%

Synthesis of Tripodal Borate Ligand With Ni(ii) and Cu(ii) Complexes

Khaleel¹

2022

MINAR Journal

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New tripodal ligand sodium[2,2',2''-((λ4-boranetriyl)tris(1 H-indole-1,3-diyl))tri acetic acid]hydrate (BIAA) was synthesized by the reaction of heteroauxin (indole -3- acetic acid) with sodium tetrahydroborate in 3:1 mole ratio. The ligand was characterized by elemental analysis, spectral studies such as FTIR, UV-Vis., 1HNMR and thermal analysis spectra, the results were agreement with the proposed structure. The coordination property of the ligand was studied through preparation of two metal complexes with Ni(II) and Cu(II) in 2:1 (L:M) mole ratio. Depending on elemental analysis, FTIR , UV-Vis. spectra, magnetic susceptibility measurements , atomic absorption and molar conductivity of metal complexes ,the suggested geometry of nickel and copper complexes were octahedral structures

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New Zn(II) coordination polymer of indole-3-acetic acid, a plant-growth promoting hormone: Crystal structure, spectroscopic characterization, DFT calculations and microbiological activity

Cited by 9 publications

References 57 publications

Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

Роль Состояний Переноса Заряда "Лиганд-Металл" В Процессах Возбуждения Люминесценции Индолкарбоксилатов Европия

Synthesis of Tripodal Borate Ligand With Ni(ii) and Cu(ii) Complexes

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