Gutenberg Open Science: Coupled reaction equilibria enable the light-driven formation of metal-functionalized molecular vanadium oxides

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-9720

Full metadata record

DC Field	Value	Language
dc.contributor.author	Repp, Stefan	-
dc.contributor.author	Remmers, Moritz	-
dc.contributor.author	Rein, Alexandra Stefanie Jessica	-
dc.contributor.author	Sorsche, Dieter	-
dc.contributor.author	Gao, Dandan	-
dc.contributor.author	Anjass, Montaha	-
dc.contributor.author	Mondeshki, Mihail	-
dc.contributor.author	Carrella, Luca M.	-
dc.contributor.author	Rentschler, Eva	-
dc.contributor.author	Streb, Carsten	-
dc.date.accessioned	2023-11-29T14:39:42Z	-
dc.date.available	2023-11-29T14:39:42Z	-
dc.date.issued	2023	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/9738	-
dc.description.abstract	The introduction of metal sites into molecular metal oxides, so-called polyoxometalates, is key for tuning their structure and reactivity. The complex mechanisms which govern metal-functionalization of polyoxometalates are still poorly understood. Here, we report a coupled set of light-dependent and light-independent reaction equilibria controlling the mono- and di-metal-functionalization of a prototype molecular vanadium oxide cluster. Comprehensive mechanistic analyses show that coordination of a Mg2+ ion to the species {(NMe2H2)2[VV12O32Cl]}3- results in formation of the mono-functionalized {(NMe2H2)[(MgCl)VV12O32Cl]}3- with simultaneous release of a NMe2H2+ placeholder cation. Irradiation of this species with visible light results in one-electron reduction of the vanadate, exchange of the second NMe2H2+ with Mg2+, and formation/crystallization of the di-metal-functionalized [(MgCl)2VIVVV11O32Cl]4-. Mechanistic studies show how stimuli such as light or competing cations affect the coupled equilibria. Transfer of this synthetic concept to other metal cations is also demonstrated, highlighting the versatility of the approach.	en_GB
dc.language.iso	eng	de
dc.rights	CC BY	*
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/	*
dc.subject.ddc	540 Chemie	de_DE
dc.subject.ddc	540 Chemistry and allied sciences	en_GB
dc.title	Coupled reaction equilibria enable the light-driven formation of metal-functionalized molecular vanadium oxides	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-9720	-
jgu.type.contenttype	Scientific article	de
jgu.type.dinitype	article	en_GB
jgu.type.version	Published version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 09 Chemie, Pharmazie u. Geowissensch.	de
jgu.organisation.number	7950	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	Nature Communications	de
jgu.journal.volume	14	de
jgu.pages.alternative	5563	de
jgu.publisher.year	2023	-
jgu.publisher.name	Springer Nature	de
jgu.publisher.place	London	de
jgu.publisher.issn	2041-1723	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	540	de
jgu.publisher.doi	10.1038/s41467-023-41257-y	de
jgu.organisation.ror	https://ror.org/023b0x485	-
jgu.subject.dfg	Naturwissenschaften	de
Appears in collections:	DFG-491381577-G

Files in This Item:

	File	Description	Size	Format
	coupled_reaction_equilibria_e-20231129153630204.pdf		1.52 MB	Adobe PDF	View/Open

Show simple item record