Opening of the azastibol heterocycle with various acids: Isolation of novel N,C-chelated organoantimony(III) compounds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896778" target="_blank" >RIV/00216275:25310/13:39896778 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jorganchem.2013.06.023" target="_blank" >http://dx.doi.org/10.1016/j.jorganchem.2013.06.023</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jorganchem.2013.06.023" target="_blank" >10.1016/j.jorganchem.2013.06.023</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Opening of the azastibol heterocycle with various acids: Isolation of novel N,C-chelated organoantimony(III) compounds

Popis výsledku v původním jazyce

The reaction of N,C-intramolecularly coordinated organoantimony(III) compound L2SbCl (1) (where L is [2-(2',6'-i-Pr2C6H3)N=CHC6H4]) with one molar equivalent of the K-selectride (K[B(s-Bu)(3)H]) gave compound LSb{2-[CH2N(2',6'-i-Pr2C6H3)]C6H4} (2) containing five membered aza-stiba heterocycle. On the contrary, analogical reaction between the organobismuth(III) compound L2BiCl (3) and K-selectride gave only inseparable mixture of products. Reactions of 2 with selected acids HX resulted in the cleavage of the present Sb-N bond and formation of novel N, C-chelated compounds LSb(X){2-[CH2NH(2',6'-i-Pr2C6H3)]C6H4} (where X = Cl (4), CH3COO (5), CF3COO (6), CF3SO3 (7) or FcCOO (8); Fc = ferrocenyl). Compounds 4-8 were characterized by the help of elementalanalysis, electrospray ionization (ESI) mass spectrometry, multinuclear NMR spectroscopy, IR spectroscopy and in the case of 5 by the single-crystal X-ray diffraction analysis. The molecular structures of compounds LSb(X){2-[CH2NH(2',6'-i

Název v anglickém jazyce

Opening of the azastibol heterocycle with various acids: Isolation of novel N,C-chelated organoantimony(III) compounds

Popis výsledku anglicky

The reaction of N,C-intramolecularly coordinated organoantimony(III) compound L2SbCl (1) (where L is [2-(2',6'-i-Pr2C6H3)N=CHC6H4]) with one molar equivalent of the K-selectride (K[B(s-Bu)(3)H]) gave compound LSb{2-[CH2N(2',6'-i-Pr2C6H3)]C6H4} (2) containing five membered aza-stiba heterocycle. On the contrary, analogical reaction between the organobismuth(III) compound L2BiCl (3) and K-selectride gave only inseparable mixture of products. Reactions of 2 with selected acids HX resulted in the cleavage of the present Sb-N bond and formation of novel N, C-chelated compounds LSb(X){2-[CH2NH(2',6'-i-Pr2C6H3)]C6H4} (where X = Cl (4), CH3COO (5), CF3COO (6), CF3SO3 (7) or FcCOO (8); Fc = ferrocenyl). Compounds 4-8 were characterized by the help of elementalanalysis, electrospray ionization (ESI) mass spectrometry, multinuclear NMR spectroscopy, IR spectroscopy and in the case of 5 by the single-crystal X-ray diffraction analysis. The molecular structures of compounds LSb(X){2-[CH2NH(2',6'-i

Druh

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

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Organometallic Chemistry

ISSN

0022-328X

e-ISSN

—

Svazek periodika

743

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

156-162

Kód UT WoS článku

000323942800022

EID výsledku v databázi Scopus

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