Autoren:	Mirion, Michael Quell, Thomas Schollmeyer, Dieter Dyballa, Katrin M. Franke, Robert Waldvogel, Siegfried R.
Titel:	Solvent-dependent facile synthesis of diaryl selenides and biphenols employing selenium dioxide
Online-Publikationsdatum:	12-Okt-2022
Erscheinungsdatum:	2016
Sprache des Dokuments:	Englisch
Zusammenfassung/Abstract:	Biphenols are important structure motifs for ligand systems in organic catalysis and are therefore included in the category of so-called “privileged ligands”. We have developed a new synthetic pathway to construct these structures by the use of selenium dioxide, a stable, powerful, and commercially available oxidizer. Our new, and easy to perform protocol gives rise to biphenols and diaryl selenides depending on the solvent employed. Oxidative treatment of phenols in acetic acid yields the corresponding biphenols, whereas conversion in pyridine results in the preferred formation of diaryl selenides. As a consequence, we were able to isolate a broad scope of novel diaryl selenides, which could act as pincer-like ligands with further applications in organic synthesis or as ligands in transition metal catalysis.
DDC-Sachgruppe:	540 Chemie 540 Chemistry and allied sciences
Veröffentlichende Institution:	Johannes Gutenberg-Universität Mainz
Organisationseinheit:	FB 09 Chemie, Pharmazie u. Geowissensch.
Veröffentlichungsort:	Mainz
ROR:	https://ror.org/023b0x485
DOI:	http://doi.org/10.25358/openscience-7943
Version:	Published version
Publikationstyp:	Zeitschriftenaufsatz
Nutzungsrechte:	CC BY-NC-ND
Informationen zu den Nutzungsrechten:	https://creativecommons.org/licenses/by-nc-nd/4.0/
Zeitschrift:	ChemistryOpen 5 2
Seitenzahl oder Artikelnummer:	115 119
Verlag:	Wiley-VCH-Verl.
Verlagsort:	Weinheim
Erscheinungsdatum:	2016
ISSN:	2191-1363
URL der Originalveröffentlichung:	http://dx.doi.org/10.1002/open.201500206
DOI der Originalveröffentlichung:	10.1002/open.201500206
Enthalten in den Sammlungen:	DFG-OA-Publizieren (2012 - 2017)