Design and synthesis of two armed molecular receptor for recognition of Gd3+ metal ion and its computational study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F18%3A00492332" target="_blank" >RIV/61388955:_____/18:00492332 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/aoc.4502" target="_blank" >http://dx.doi.org/10.1002/aoc.4502</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/aoc.4502" target="_blank" >10.1002/aoc.4502</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design and synthesis of two armed molecular receptor for recognition of Gd3+ metal ion and its computational study

Popis výsledku v původním jazyce

New receptor Phenylene‐Bis‐Methylfuran‐yl‐2‐Methyele Acetohydrazide (PBMMA) has been synthesized by condensation of hydrazide and 5‐methyl furfural. Synthesized receptor has been fully characterized by IR, 1H NMR, 13C NMR, mass spectroscopic and thermo gravimetric analysis. The receptor PBMMA shows selective recognition potential towards Gd3+ ion when tested with several metal ions such as Na+, K+, Mg2+, Cu2+, Cd2+, Hg2+, Y3+, La3+, Eu3+, Sm3+, Gd3+, Re6+ and Th4+ ion as their sulfates by UV–visible and fluorescence spectroscopic studies. Binding nature of PBMMA with Gd3+ ion was further studied by mass spectroscopic and cyclic voltammetric studies. The stoichiometry of PBMMA‐Gd3+ ion has been established, 1:1 by Benesi‐Hildebrand plot method and method of continuous variation (Job's plot) with association affinity K = 6.491 × 104 M−1. In addition to these, molecular docking, molecular dynamic stimulation and binding energy of complex, through Density Function theory −595.66 kcal/mol has also indication of strong binding. The electron transfer energy of Higher occupied molecular orbital (HOMO) to Lower unoccupied molecular orbital (LUMO) is about 4.186 eV and 295 nm for PBMMA‐Gd3+ Complex.n

Název v anglickém jazyce

Design and synthesis of two armed molecular receptor for recognition of Gd3+ metal ion and its computational study

Popis výsledku anglicky

New receptor Phenylene‐Bis‐Methylfuran‐yl‐2‐Methyele Acetohydrazide (PBMMA) has been synthesized by condensation of hydrazide and 5‐methyl furfural. Synthesized receptor has been fully characterized by IR, 1H NMR, 13C NMR, mass spectroscopic and thermo gravimetric analysis. The receptor PBMMA shows selective recognition potential towards Gd3+ ion when tested with several metal ions such as Na+, K+, Mg2+, Cu2+, Cd2+, Hg2+, Y3+, La3+, Eu3+, Sm3+, Gd3+, Re6+ and Th4+ ion as their sulfates by UV–visible and fluorescence spectroscopic studies. Binding nature of PBMMA with Gd3+ ion was further studied by mass spectroscopic and cyclic voltammetric studies. The stoichiometry of PBMMA‐Gd3+ ion has been established, 1:1 by Benesi‐Hildebrand plot method and method of continuous variation (Job's plot) with association affinity K = 6.491 × 104 M−1. In addition to these, molecular docking, molecular dynamic stimulation and binding energy of complex, through Density Function theory −595.66 kcal/mol has also indication of strong binding. The electron transfer energy of Higher occupied molecular orbital (HOMO) to Lower unoccupied molecular orbital (LUMO) is about 4.186 eV and 295 nm for PBMMA‐Gd3+ Complex.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/GA17-18108S" target="_blank" >GA17-18108S: Nové elektrochemicky aktivní thiacalix[4]areny a jejich oxidovaná analoga jako ligandy a receptory</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Applied Organometallic Chemistry

ISSN

0268-2605

e-ISSN

—

Svazek periodika

32

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000445445100011

EID výsledku v databázi Scopus

2-s2.0-85052642872