Synthesis and characterization of a series of acylpyrazolone transition metal complexes: Crystal structures and catalytic performance in the epoxidation of cyclooctene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00537784" target="_blank" >RIV/68378271:_____/20:00537784 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.ica.2020.119637" target="_blank" >https://doi.org/10.1016/j.ica.2020.119637</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ica.2020.119637" target="_blank" >10.1016/j.ica.2020.119637</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis and characterization of a series of acylpyrazolone transition metal complexes: Crystal structures and catalytic performance in the epoxidation of cyclooctene

Popis výsledku v původním jazyce

A series of transition metal complexes of 4-acetyl-3-methyl-1-phenyl-2-pyrazoline-5-one with Ni(II), Cu(II), Fe (III) and Mn (II) central metal ions have been synthesized and characterized by X-ray crystallography, UV–Vis and FTIR spectroscopy, and elemental analysis. The complexes were used as a catalyst for epoxidation of cyclooctene with tert-butylhydroperoxide. Various parameters, including catalyst type and amount, solvent type and amount, oxidant/substrate ratio and time, have been optimized. The highest catalytic activity was found for Cu(II) complex at the optimized conditions. Very hig h selectivity for the epoxide product (cyclooctene oxide) was also obtained.n

Název v anglickém jazyce

Synthesis and characterization of a series of acylpyrazolone transition metal complexes: Crystal structures and catalytic performance in the epoxidation of cyclooctene

Popis výsledku anglicky

A series of transition metal complexes of 4-acetyl-3-methyl-1-phenyl-2-pyrazoline-5-one with Ni(II), Cu(II), Fe (III) and Mn (II) central metal ions have been synthesized and characterized by X-ray crystallography, UV–Vis and FTIR spectroscopy, and elemental analysis. The complexes were used as a catalyst for epoxidation of cyclooctene with tert-butylhydroperoxide. Various parameters, including catalyst type and amount, solvent type and amount, oxidant/substrate ratio and time, have been optimized. The highest catalytic activity was found for Cu(II) complex at the optimized conditions. Very hig h selectivity for the epoxide product (cyclooctene oxide) was also obtained.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Inorganica chimica acta

ISSN

0020-1693

e-ISSN

—

Svazek periodika

508

Číslo periodika v rámci svazku

Aug

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000531818800018

EID výsledku v databázi Scopus

2-s2.0-85082651676