Factors influencing cyclometalations in platinum(II) complexes with tertiary phosphine ligands.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00093786" target="_blank" >RIV/00216224:14310/16:00093786 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Factors influencing cyclometalations in platinum(II) complexes with tertiary phosphine ligands.

Popis výsledku v původním jazyce

Intramolecular activation reactions of C-H bonds on aromatic rings are frequently studied in transition metal complexes since resulting cyclometalated complexes are tested and applied in variable areas of research.[1,2] However, factors influencing proclivity of single complex for cyclometallation are far from being fully understood. We recently performed study of cyclometallations in Pt(II) complexes with phosphinoamine and phosphinophenol ligands via C-H thermal activation to evaluate the importance of ligand substitution on the reactivity of the starting compounds. The presence and positioning (ortho and para) of the substituents combined with intramolecular hydrogen interactions were found to be crucial for a successful cyclometalation. We have therefore prepared a series of organophosphorus ligands and synthesized their cis-Pt(II) complexes from PtCl2(cod).

Název v anglickém jazyce

Factors influencing cyclometalations in platinum(II) complexes with tertiary phosphine ligands.

Popis výsledku anglicky

Intramolecular activation reactions of C-H bonds on aromatic rings are frequently studied in transition metal complexes since resulting cyclometalated complexes are tested and applied in variable areas of research.[1,2] However, factors influencing proclivity of single complex for cyclometallation are far from being fully understood. We recently performed study of cyclometallations in Pt(II) complexes with phosphinoamine and phosphinophenol ligands via C-H thermal activation to evaluate the importance of ligand substitution on the reactivity of the starting compounds. The presence and positioning (ortho and para) of the substituents combined with intramolecular hydrogen interactions were found to be crucial for a successful cyclometalation. We have therefore prepared a series of organophosphorus ligands and synthesized their cis-Pt(II) complexes from PtCl2(cod).

Druh

O - Ostatní výsledky

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

2016

Kód důvěrnosti údajů

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