Ce(III) and Lu(III) metal-organic frameworks with Lewis acid metal sites: Preparation, sorption properties and catalytic activity in Knoevenagel condensation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10293602" target="_blank" >RIV/00216208:11310/15:10293602 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388955:_____/15:00446854

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cattod.2014.07.028" target="_blank" >http://dx.doi.org/10.1016/j.cattod.2014.07.028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cattod.2014.07.028" target="_blank" >10.1016/j.cattod.2014.07.028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ce(III) and Lu(III) metal-organic frameworks with Lewis acid metal sites: Preparation, sorption properties and catalytic activity in Knoevenagel condensation

Popis výsledku v původním jazyce

Two novel coordination polymers with composition {[Ln(BTC)(H2O)]center dot DMF}(n) (where Ln = Ce(III) (1) and Lu(III) (2), BTC = benzene-1,3,5-tricarboxylate, DMF =N,N'-dimethylformamide) have been prepared under solvothermal conditions. Properties of the compounds were investigated by single crystal X-ray diffraction, high-energy powder X-ray diffraction during in-situ heating, thermogravimetry with simultaneous evolved gas analysis, infrared spectroscopy performed at different temperatures, elementalanalysis and inductively coupled plasma mass spectrometry. Sorption properties of the synthesized complexes were investigated using nitrogen and carbon dioxide adsorption experiments. Catalytic activity of compound 2 was tested in Knoevenagel condensation reactions in a series of aromatic and non-aromatic aldehydes with different active methylene compounds (malononitrile, methyl cyanoacetate), in which the reactivity of aldehydes in condensation reactions increases in the order: 2-napht

Název v anglickém jazyce

Ce(III) and Lu(III) metal-organic frameworks with Lewis acid metal sites: Preparation, sorption properties and catalytic activity in Knoevenagel condensation

Popis výsledku anglicky

Two novel coordination polymers with composition {[Ln(BTC)(H2O)]center dot DMF}(n) (where Ln = Ce(III) (1) and Lu(III) (2), BTC = benzene-1,3,5-tricarboxylate, DMF =N,N'-dimethylformamide) have been prepared under solvothermal conditions. Properties of the compounds were investigated by single crystal X-ray diffraction, high-energy powder X-ray diffraction during in-situ heating, thermogravimetry with simultaneous evolved gas analysis, infrared spectroscopy performed at different temperatures, elementalanalysis and inductively coupled plasma mass spectrometry. Sorption properties of the synthesized complexes were investigated using nitrogen and carbon dioxide adsorption experiments. Catalytic activity of compound 2 was tested in Knoevenagel condensation reactions in a series of aromatic and non-aromatic aldehydes with different active methylene compounds (malononitrile, methyl cyanoacetate), in which the reactivity of aldehydes in condensation reactions increases in the order: 2-napht

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA14-07101S" target="_blank" >GA14-07101S: Kombinované experimentální a teoretické studium katalytických vlastností krystalických porézních organokovových materiálů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Catalysis Today

ISSN

0920-5861

e-ISSN

—

Svazek periodika

243

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

184-194

Kód UT WoS článku

000347049900024

EID výsledku v databázi Scopus

2-s2.0-84927804667