Synthesis and structural characterisation of Pd(II) and Pt(II) complexes with a flexible, ferrocene-based P,S-donor amidophosphine ligand

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10192466" target="_blank" >RIV/00216208:11310/14:10192466 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1039/c3dt52760c" target="_blank" >http://dx.doi.org/10.1039/c3dt52760c</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c3dt52760c" target="_blank" >10.1039/c3dt52760c</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis and structural characterisation of Pd(II) and Pt(II) complexes with a flexible, ferrocene-based P,S-donor amidophosphine ligand

Popis výsledku v původním jazyce

1'-Diphenylphosphino-1-{[(2-(methylthio)ethyl)amino]carbonyl}ferrocene (1), accessible via amidation of 1'-(diphenylphosphino)ferrocene-1-carboxylic acid (Hdpf) with 2-(methylthio)ethylamine, reacts with [PdCl2(cod)] (cod = cycloocta-1,5-diene) at a 1:1metal-to-ligand ratio to give trans-[PdCl2(1-kappa P-2,S)] (trans-2) as the sole product. A similar reaction with [PtCl2(cod)]affords a mixture of cis- and trans[PtCl2(1-kappa P-2,S)] (cis- and trans-3), which can be separated by fractional crystallisation. Complexation reactions performed with 2 equiv. of the ligand are less selective, yielding mixtures of the expected bis-phosphine complexes (i.e., trans-[PdCl2(1-kappa P)(2)], or a mixture of cis- and trans-[PtCl2(1-kappa P)(2)]) with the respective monophosphine complexes. The structures of 1, trans-2, cis-3 and trans-3 determined by X-ray diffraction demonstrate the ability of the title ligand to act as a flexible cis- or trans-P,S-chelate donor (the ligand bite angles are 174.03(2)

Název v anglickém jazyce

Synthesis and structural characterisation of Pd(II) and Pt(II) complexes with a flexible, ferrocene-based P,S-donor amidophosphine ligand

Popis výsledku anglicky

1'-Diphenylphosphino-1-{[(2-(methylthio)ethyl)amino]carbonyl}ferrocene (1), accessible via amidation of 1'-(diphenylphosphino)ferrocene-1-carboxylic acid (Hdpf) with 2-(methylthio)ethylamine, reacts with [PdCl2(cod)] (cod = cycloocta-1,5-diene) at a 1:1metal-to-ligand ratio to give trans-[PdCl2(1-kappa P-2,S)] (trans-2) as the sole product. A similar reaction with [PtCl2(cod)]affords a mixture of cis- and trans[PtCl2(1-kappa P-2,S)] (cis- and trans-3), which can be separated by fractional crystallisation. Complexation reactions performed with 2 equiv. of the ligand are less selective, yielding mixtures of the expected bis-phosphine complexes (i.e., trans-[PdCl2(1-kappa P)(2)], or a mixture of cis- and trans-[PtCl2(1-kappa P)(2)]) with the respective monophosphine complexes. The structures of 1, trans-2, cis-3 and trans-3 determined by X-ray diffraction demonstrate the ability of the title ligand to act as a flexible cis- or trans-P,S-chelate donor (the ligand bite angles are 174.03(2)

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

<a href="/cs/project/GA13-08890S" target="_blank" >GA13-08890S: Polární ferrocenové amidofosfinové ligandy pro katalytické aplikace</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

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

43

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

10

Strana od-do

1599-1608

Kód UT WoS článku

000328885300016

EID výsledku v databázi Scopus

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