Synthesis, characterization and electrochemical investigation of hetaryl chromium(0) aminocarbene complexes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00380421" target="_blank" >RIV/61388955:_____/12:00380421 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/12:43893577

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.electacta.2012.05.027" target="_blank" >http://dx.doi.org/10.1016/j.electacta.2012.05.027</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.electacta.2012.05.027" target="_blank" >10.1016/j.electacta.2012.05.027</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis, characterization and electrochemical investigation of hetaryl chromium(0) aminocarbene complexes

Popis výsledku v původním jazyce

Fischer carbene complexes are useful precursors in organic synthesis and promising catalysts. For both these purposes, a fine ?tuning of their thermodynamic properties and reactivity is of high interest. Therefore a detailed insight into the structure?reactivity correlation is necessary for aimed design and synthesis of compounds with required specific properties. In this contribution a new series of aminocarbene complexes of chromium(0) was synthesized, where the originally used phenyl substituent in the compound I pentacarbonyl[(N,N-dimethylamino)(phenyl)carbene]chromium(0), was replaced by various five-membered heteroaromatic rings: furan (II), thiophene (III) and N-Me-pyrrol (IV), attached either by their position 2 or 3 (Fig. 1). The compounds were characterized by 1H and 13C NMR and elemental analysis. In the second part of this work an electrochemical investigation in acetonitrile followed in order to understand more deeply the oxidation and reduction process and to analyze the

Název v anglickém jazyce

Synthesis, characterization and electrochemical investigation of hetaryl chromium(0) aminocarbene complexes

Popis výsledku anglicky

Fischer carbene complexes are useful precursors in organic synthesis and promising catalysts. For both these purposes, a fine ?tuning of their thermodynamic properties and reactivity is of high interest. Therefore a detailed insight into the structure?reactivity correlation is necessary for aimed design and synthesis of compounds with required specific properties. In this contribution a new series of aminocarbene complexes of chromium(0) was synthesized, where the originally used phenyl substituent in the compound I pentacarbonyl[(N,N-dimethylamino)(phenyl)carbene]chromium(0), was replaced by various five-membered heteroaromatic rings: furan (II), thiophene (III) and N-Me-pyrrol (IV), attached either by their position 2 or 3 (Fig. 1). The compounds were characterized by 1H and 13C NMR and elemental analysis. In the second part of this work an electrochemical investigation in acetonitrile followed in order to understand more deeply the oxidation and reduction process and to analyze the

Druh

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

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

<a href="/cs/project/IAA400400813" target="_blank" >IAA400400813: Výzkum intramolekulárních elektronických interakcí a reaktivity jedno- a dvojjaderných aminokarbenových komplexů pomocí elektrochemických metod</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Electrochimica acta

ISSN

0013-4686

e-ISSN

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Svazek periodika

82

Číslo periodika v rámci svazku

SI

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

470-477

Kód UT WoS článku

000311873800068

EID výsledku v databázi Scopus

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