N,C,N-Coordinated Stannylenes as Ligands in Ag(I) and Au(I) Complexes

Kód výsledku v IS VaVaI

RIV/00216275:25310/21:39918072 - isvavai.cz

Výsledek na webu

https://pubs.acs.org/doi/10.1021/acs.organomet.1c00034

DOI - Digital Object Identifier

10.1021/acs.organomet.1c00034

Jazyk výsledku

angličtina

Název v původním jazyce

N,C,N-Coordinated Stannylenes as Ligands in Ag(I) and Au(I) Complexes

Popis výsledku v původním jazyce

The intramolecularly N -> Sn coordinated stannylene L(CI)Sn (I), where L is {2,6-(Me2NCH2)(2)C6H3}(-) , has been used as a ligand for silver(I) and gold(I) compounds. The reactions of 1 with AgX (X = OAc, acac, and Hfac) proceeded as substitution reactions and generated in situ the stannylenes L(X)Sn and AgCl, subsequently giving the complexes [{L(OAc)Sn}center dot AgCl](4) (2), [{L(acac)Sn}center dot AgCI](4) (3), and [{L(Hfac)Sn}(2)center dot Ag(Hfac)] (4). In contrast, reactions of 1 with [(THF)Ag{HB(3,5-(CF3)(2)Pz)(3)}] and [(Me2S)center dot AuCl] proceeded without any evidence of chloride substitution and provided the complexes [{L(Cl)Sn}center dot Ag{HB(3,5-(CF3)(2)Pz)(3)}] (5) and [{L(Cl)Sn}center dot AuCl] (6). All complexes were characterized by multinuclear NMR spectroscopy, electrospray ionization mass spectrometry, and single crystal X-ray diffraction analysis. DFT calculations accompany the experimental work. While the theoretical studies suggested the presence of the Sn -> Ag interactions in 2-5, the covalent nature of the Sn-Au bond was evaluated for 6.

Název v anglickém jazyce

N,C,N-Coordinated Stannylenes as Ligands in Ag(I) and Au(I) Complexes

Popis výsledku anglicky

The intramolecularly N -> Sn coordinated stannylene L(CI)Sn (I), where L is {2,6-(Me2NCH2)(2)C6H3}(-) , has been used as a ligand for silver(I) and gold(I) compounds. The reactions of 1 with AgX (X = OAc, acac, and Hfac) proceeded as substitution reactions and generated in situ the stannylenes L(X)Sn and AgCl, subsequently giving the complexes [{L(OAc)Sn}center dot AgCl](4) (2), [{L(acac)Sn}center dot AgCI](4) (3), and [{L(Hfac)Sn}(2)center dot Ag(Hfac)] (4). In contrast, reactions of 1 with [(THF)Ag{HB(3,5-(CF3)(2)Pz)(3)}] and [(Me2S)center dot AuCl] proceeded without any evidence of chloride substitution and provided the complexes [{L(Cl)Sn}center dot Ag{HB(3,5-(CF3)(2)Pz)(3)}] (5) and [{L(Cl)Sn}center dot AuCl] (6). All complexes were characterized by multinuclear NMR spectroscopy, electrospray ionization mass spectrometry, and single crystal X-ray diffraction analysis. DFT calculations accompany the experimental work. While the theoretical studies suggested the presence of the Sn -> Ag interactions in 2-5, the covalent nature of the Sn-Au bond was evaluated for 6.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

GA20-10417S: Auto-ionizované kationty nepřechodných prvků jako katalyzátory ROP reakcí

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Organometallics

ISSN

0276-7333

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

783-791

Kód UT WoS článku

000636740800017

EID výsledku v databázi Scopus

2-s2.0-85103466598