Heavier pnictinidene gold(I) complexes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39913499" target="_blank" >RIV/00216275:25310/18:39913499 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/18:10386927

Výsledek na webu

<a href="http://dx.doi.org/10.1039/C8DT03022G" target="_blank" >http://dx.doi.org/10.1039/C8DT03022G</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/C8DT03022G" target="_blank" >10.1039/C8DT03022G</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Heavier pnictinidene gold(I) complexes

Popis výsledku v původním jazyce

N,C,N-Chelated pnictinidenes ArE [where E = As, Sb or Bi; Ar = 2,6-(tBuN[double bond, length as m-dash]CH)2C6H3] were used as ligands for the coordination of various gold(I) complexes. Thus, the reaction of ArE with [AuCl(Me2S)] gave complexes [AuCl(ArE)] [where E = As (1) or Sb (2)] that exhibited only limited stability in solution. By contrast, the reaction of ArBi with [AuCl(Me2S)] led to the immediate deposition of gold metal and the oxidation of the bismuth atom giving ArBiCl2. The treatment of a tetrameric gold alkynyl complex [Au(C[triple bond, length as m-dash]CPh)]4 with ArAs and ArSb gave ionic compounds [Au(ArAs)2]+[Au2(C[triple bond, length as m-dash]CPh)3]− [denoted as 3+[Au2(C[triple bond, length as m-dash]CPh)3]−] and [Au(ArSb)2]+[Au(C[triple bond, length as m-dash]CPh)2]− [denoted as 4+[Au(C[triple bond, length as m-dash]CPh)2]−], respectively. Finally, the reaction of ArE with the carbene gold(I) complex [Au(IPr)(MeCN)]+[BF4]− [where IPr = 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene, MeCN = acetonitrile] produced ionic complexes [Au(IPr)(ArE)]+[BF4]− [for cations: E = As (5+), Sb (6+) or Bi (7+)]. All complexes were characterized using 1H and 13C NMR, high mass accuracy electrospray ionization mass spectrometry (ESI-MS), IR and Raman spectroscopy and (except for 1) by single-crystal X-ray diffraction analysis. Furthermore, the structure and bonding of both neutral and ionic complexes with different coordination patterns have also been investigated in detail using a Density Functional Theory (DFT) computational approach.

Název v anglickém jazyce

Heavier pnictinidene gold(I) complexes

Popis výsledku anglicky

N,C,N-Chelated pnictinidenes ArE [where E = As, Sb or Bi; Ar = 2,6-(tBuN[double bond, length as m-dash]CH)2C6H3] were used as ligands for the coordination of various gold(I) complexes. Thus, the reaction of ArE with [AuCl(Me2S)] gave complexes [AuCl(ArE)] [where E = As (1) or Sb (2)] that exhibited only limited stability in solution. By contrast, the reaction of ArBi with [AuCl(Me2S)] led to the immediate deposition of gold metal and the oxidation of the bismuth atom giving ArBiCl2. The treatment of a tetrameric gold alkynyl complex [Au(C[triple bond, length as m-dash]CPh)]4 with ArAs and ArSb gave ionic compounds [Au(ArAs)2]+[Au2(C[triple bond, length as m-dash]CPh)3]− [denoted as 3+[Au2(C[triple bond, length as m-dash]CPh)3]−] and [Au(ArSb)2]+[Au(C[triple bond, length as m-dash]CPh)2]− [denoted as 4+[Au(C[triple bond, length as m-dash]CPh)2]−], respectively. Finally, the reaction of ArE with the carbene gold(I) complex [Au(IPr)(MeCN)]+[BF4]− [where IPr = 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene, MeCN = acetonitrile] produced ionic complexes [Au(IPr)(ArE)]+[BF4]− [for cations: E = As (5+), Sb (6+) or Bi (7+)]. All complexes were characterized using 1H and 13C NMR, high mass accuracy electrospray ionization mass spectrometry (ESI-MS), IR and Raman spectroscopy and (except for 1) by single-crystal X-ray diffraction analysis. Furthermore, the structure and bonding of both neutral and ionic complexes with different coordination patterns have also been investigated in detail using a Density Functional Theory (DFT) computational approach.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/GA15-06609S" target="_blank" >GA15-06609S: Organokovové sloučeniny antimonné a bismutné - nová třída ligandů pro přechodné kovy</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

Dalton Transactions

ISSN

1477-9226

e-ISSN

—

Svazek periodika

47

Číslo periodika v rámci svazku

41

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

14503-14514

Kód UT WoS článku

000454842000018

EID výsledku v databázi Scopus

2-s2.0-85055204349