Oxidative Additions of Homoleptic Tin(II) Amidinate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F15%3A00448340" target="_blank" >RIV/61389013:_____/15:00448340 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388955:_____/15:00448340 RIV/00216275:25310/15:39900096

Výsledek na webu

<a href="http://dx.doi.org/10.1021/om501074m" target="_blank" >http://dx.doi.org/10.1021/om501074m</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/om501074m" target="_blank" >10.1021/om501074m</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Oxidative Additions of Homoleptic Tin(II) Amidinate

Popis výsledku v původním jazyce

Seven tin(IV) amidinates were prepared and isolated from the reactions of tin(II) bisamidinate [Cy-NC(nBu)N-Cy](2)Sn with a series of various 1,2-diones ((4 + 1) oxidative cycloaddition mechanism) and chlorine/oxygen molecules, respectively. The ligand substitution effect of (non)symmetric 1,3-diones to starting stannylene as well as intermolecular CO2 activation via prepared dimeric stannoxane is also reported. All the prepared tin containing compounds as well as ligand substitution reactions were investigated by the multinuclear NMR (H-1, C-13, and Sn-119) spectroscopic techniques. Molecular structures of one tin(II) and seven tin(IV) amidinates investigated were determined by X-ray diffractions and also evaluated by DFT methods. The UV-vis absorption spectra of all desired colored tin(IV) diolates and its diketo precursors were recorded and simulated by TD-DFT methods.

Název v anglickém jazyce

Oxidative Additions of Homoleptic Tin(II) Amidinate

Popis výsledku anglicky

Seven tin(IV) amidinates were prepared and isolated from the reactions of tin(II) bisamidinate [Cy-NC(nBu)N-Cy](2)Sn with a series of various 1,2-diones ((4 + 1) oxidative cycloaddition mechanism) and chlorine/oxygen molecules, respectively. The ligand substitution effect of (non)symmetric 1,3-diones to starting stannylene as well as intermolecular CO2 activation via prepared dimeric stannoxane is also reported. All the prepared tin containing compounds as well as ligand substitution reactions were investigated by the multinuclear NMR (H-1, C-13, and Sn-119) spectroscopic techniques. Molecular structures of one tin(II) and seven tin(IV) amidinates investigated were determined by X-ray diffractions and also evaluated by DFT methods. The UV-vis absorption spectra of all desired colored tin(IV) diolates and its diketo precursors were recorded and simulated by TD-DFT methods.

Druh

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

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP207%2F12%2F0223" target="_blank" >GAP207/12/0223: Hybridní ligandy pro stabilizaci/specifickou aktivaci kovových center v nízkých oxidačních stavech.</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

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

34

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

606-615

Kód UT WoS článku

000349273900011

EID výsledku v databázi Scopus

2-s2.0-84922667665