Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour

Kuhlmann L, Methling R, Simon J, Neumann B, Stammler H-G, Strassert CA, Mitzel NW (2018)
DALTON TRANSACTIONS 47(32): 11245-11252.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Kuhlmann, LisaUniBi; Methling, Rafael; Simon, Jasmin; Neumann, BeateUniBi; Stammler, Hans-GeorgUniBi; Strassert, Cristian A.; Mitzel, Norbert W.UniBi
Abstract / Bemerkung
A series of ten heteroleptic and homoleptic mononuclear Zr(iv) and Hf(iv) complexes bearing differently substituted phenoxy-benzoxazole ligands was synthesised. The complexes were characterised by H-1 and C-13{H-1} NMR spectroscopy as well as by elemental analyses and X-ray diffraction experiments. The molecular structures show octahedral or tetragonal-antiprismatic coordination motifs at the metal atom. The crystal packing patterns depend on the substitution of the ligands. The intermolecular interactions in the solid state are governed by weak - interactions, and are also dependent on the ligand structure. Photo-physical investigations reveal that all ten complexes show a ligand-centered fluorescence with emission maxima in the blue region of the electromagnetic spectrum.
Erscheinungsjahr
2018
Zeitschriftentitel
DALTON TRANSACTIONS
Band
47
Ausgabe
32
Seite(n)
11245-11252
ISSN
1477-9226
eISSN
1477-9234
Page URI
https://pub.uni-bielefeld.de/record/2931109

Zitieren

Kuhlmann L, Methling R, Simon J, et al. Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour. DALTON TRANSACTIONS. 2018;47(32):11245-11252.
Kuhlmann, L., Methling, R., Simon, J., Neumann, B., Stammler, H. - G., Strassert, C. A., & Mitzel, N. W. (2018). Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour. DALTON TRANSACTIONS, 47(32), 11245-11252. doi:10.1039/c8dt01757c
Kuhlmann, Lisa, Methling, Rafael, Simon, Jasmin, Neumann, Beate, Stammler, Hans-Georg, Strassert, Cristian A., and Mitzel, Norbert W. 2018. “Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour”. DALTON TRANSACTIONS 47 (32): 11245-11252.
Kuhlmann, L., Methling, R., Simon, J., Neumann, B., Stammler, H. - G., Strassert, C. A., and Mitzel, N. W. (2018). Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour. DALTON TRANSACTIONS 47, 11245-11252.
Kuhlmann, L., et al., 2018. Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour. DALTON TRANSACTIONS, 47(32), p 11245-11252.
L. Kuhlmann, et al., “Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour”, DALTON TRANSACTIONS, vol. 47, 2018, pp. 11245-11252.
Kuhlmann, L., Methling, R., Simon, J., Neumann, B., Stammler, H.-G., Strassert, C.A., Mitzel, N.W.: Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour. DALTON TRANSACTIONS. 47, 11245-11252 (2018).
Kuhlmann, Lisa, Methling, Rafael, Simon, Jasmin, Neumann, Beate, Stammler, Hans-Georg, Strassert, Cristian A., and Mitzel, Norbert W. “Fluorescent phenoxy benzoxazole complexes of zirconium and hafnium: synthesis, structure and photo-physical behaviour”. DALTON TRANSACTIONS 47.32 (2018): 11245-11252.

33 References

Daten bereitgestellt von Europe PubMed Central.


Henary, J. Phys. Chem. A 106(), 2002

Tarkka, J. Am. Chem. Soc. 118(), 1996

Liang, Appl. Phys. Lett. 81(), 2002

Kang, Appl. Phys. Lett. 84(), 2004

Ogawa, J. Am. Chem. Soc. 122(), 2000
Structure, Spectra, and DFT Simulation of Nickel Benzazolate Complexes with Tris(2-aminoethyl)amine Ligand.
Cerezo J, Requena A, Zuniga J, Piernas MJ, Santana MD, Perez J, Garcia L., Inorg Chem 56(6), 2017
PMID: 28252288
Structure and spectroscopic properties of nickel benzazolate complexes with hydrotris(pyrazolyl)borate ligand.
Lopez-Banet L, Santana MD, Piernas MJ, Garcia G, Cerezo J, Requena A, Zuniga J, Perez J, Garcia L., Inorg Chem 53(11), 2014
PMID: 24848344

Kumar, ARKIVOC (), 2007
Color tuning associated with heteroleptic cyclometalated Ir(III) complexes: influence of the ancillary ligand.
Chang CJ, Yang CH, Chen K, Chi Y, Shu CF, Ho ML, Yeh YS, Chou PT., Dalton Trans (19), 2007
PMID: 17702166
Synthesis, structures, and electroluminescent properties of scandium N,O-chelated complexes toward near-white organic light-emitting diodes.
Katkova MA, Balashova TV, Ilichev VA, Konev AN, Isachenkov NA, Fukin GK, Ketkov SY, Bochkarev MN., Inorg Chem 49(11), 2010
PMID: 20423054

Shi, Organometallics 31(), 2012

Wang, Tetrahedron 64(), 2008

Katkova, J. Mater. Chem. 21(), 2011
Synthesis of luminescent ethynyl-extended regioisomers of borate complexes based on 2-(2'-hydroxyphenyl)benzoxazole.
Massue J, Frath D, Retailleau P, Ulrich G, Ziessel R., Chemistry 19(17), 2013
PMID: 23447429

Pal, Organometallics 32(), 2013

Zhang, Polyhedron 112(), 2016
Sterically hindered luminescent Pt(II) -phosphite complexes for electroluminescent devices.
Mydlak M, Yang CH, Polo F, Galstyan A, Daniliuc CG, Felicetti M, Leonhardt J, Strassert CA, De Cola L., Chemistry 21(13), 2015
PMID: 25702928

Wing-Wah, J. Chem. Soc., Dalton Trans. (), 1998
Ligand-to-metal charge transfer excited states with unprecedented luminescence yield in fluid solution.
Loukova GV, Huhn W, Vasiliev VP, Smirnov VA., J Phys Chem A 111(20), 2007
PMID: 17474731

Loukova, J. Photochem. Photobiol., A 327(), 2016

Pritchard, Organometallics 32(), 2013
Redox and luminescent properties of robust and air-stable N-heterocyclic carbene group 4 metal complexes.
Romain C, Choua S, Collin JP, Heinrich M, Bailly C, Karmazin-Brelot L, Bellemin-Laponnaz S, Dagorne S., Inorg Chem 53(14), 2014
PMID: 24957272
A Luminescent Zirconium(IV) Complex as a Molecular Photosensitizer for Visible Light Photoredox Catalysis.
Zhang Y, Petersen JL, Milsmann C., J. Am. Chem. Soc. 138(40), 2016
PMID: 27643820

Pappuru, Polymer 102(), 2016

Dolomanov, J. Appl. Crystallogr. 42(), 2009
A short history of SHELX.
Sheldrick GM., Acta Crystallogr., A, Found. Crystallogr. 64(Pt 1), 2007
PMID: 18156677
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