Pd(II) catalyzed transformation of Schiff bases in complexes of the type trans-[PdCl2(NH2Ar-X)(2)] (X = H, CH3, Cl): Reactivity with aldehydes and Heck coupling reaction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00437619" target="_blank" >RIV/61388955:_____/12:00437619 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pd(II) catalyzed transformation of Schiff bases in complexes of the type trans-[PdCl2(NH2Ar-X)(2)] (X = H, CH3, Cl): Reactivity with aldehydes and Heck coupling reaction

Popis výsledku v původním jazyce

Schiff bases of type (R-Ph-N=CH-Ph-CH=N-Ph-R), where, R = H (L-1), CH3 (L-2) and Cl (L-3), in presence of cis-[Pd(en)Cl-2] or [Pd(DMSO)(2)Cl-2] (en = 1,2-diaminoethane, DMSO = dimethylsulphoxide) give trans-[PdCl2(NH2Ph)(2)] (1), trans-[PdCl2(NH2PhCH3)(2)] (2) and trans-[PdCl2(NH2PhCl)(2)] (3). The complexes are characterized using spectroscopic (IR, UV-vis and NMR) and X-diffraction techniques. The H-bonding interaction generates multinuclear supramolecular structure in complex (2) and (3). Complex (1)on reaction with benzaldehyde, salicylaldehyde and 4-carboxybenzaldehyde yields complexes of the type [PdCl2(PhN=CHPh)(2)] (4), [Pd(PhN=CHPhO)(2)] (5) and [PdCl2(PhN=CHPhCOOH)(2)] (6) respectively. The structures have been optimized using density functional theory at B3LYP level. Heck coupling reactions of bromobenzene with acrylonitrile and bromobenzene with ethyl acrylate in the presence of complexes (1), (2) and (3) have been carried out separately.

Název v anglickém jazyce

Pd(II) catalyzed transformation of Schiff bases in complexes of the type trans-[PdCl2(NH2Ar-X)(2)] (X = H, CH3, Cl): Reactivity with aldehydes and Heck coupling reaction

Popis výsledku anglicky

Schiff bases of type (R-Ph-N=CH-Ph-CH=N-Ph-R), where, R = H (L-1), CH3 (L-2) and Cl (L-3), in presence of cis-[Pd(en)Cl-2] or [Pd(DMSO)(2)Cl-2] (en = 1,2-diaminoethane, DMSO = dimethylsulphoxide) give trans-[PdCl2(NH2Ph)(2)] (1), trans-[PdCl2(NH2PhCH3)(2)] (2) and trans-[PdCl2(NH2PhCl)(2)] (3). The complexes are characterized using spectroscopic (IR, UV-vis and NMR) and X-diffraction techniques. The H-bonding interaction generates multinuclear supramolecular structure in complex (2) and (3). Complex (1)on reaction with benzaldehyde, salicylaldehyde and 4-carboxybenzaldehyde yields complexes of the type [PdCl2(PhN=CHPh)(2)] (4), [Pd(PhN=CHPhO)(2)] (5) and [PdCl2(PhN=CHPhCOOH)(2)] (6) respectively. The structures have been optimized using density functional theory at B3LYP level. Heck coupling reactions of bromobenzene with acrylonitrile and bromobenzene with ethyl acrylate in the presence of complexes (1), (2) and (3) have been carried out separately.

Druh

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

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

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Návaznosti

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

Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry

ISSN

0376-4710

e-ISSN

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Svazek periodika

51

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

10

Strana od-do

554-563

Kód UT WoS článku

000303089500002

EID výsledku v databázi Scopus

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