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Dr. Aaron Sandleben

Research focus
Cyclometallated nickel complexes as catalysts for C-C-crosscoupling reactions
- Synthesis and (spectro)electrochemical properties

Speciality
Cyclic voltammetry
UV/vis, EPR-Spectroelectrochemistry

Analytical methods
NMR-, UV/Vis spectroscopy
Cyclic voltammetry
EPR spectroscopy
DFT calculation
Spectroelectrochemistry
Single crystal XRD

Dissertation (May 2018)
Neue Derivate des cyclometallierten Nickelkomplexes [Ni(Phbpy)Br]
Untersuchung von Elektronischen und Sterischen Einflüssen

Master thesis (December 2014)
Darstellung und Charakterisierung von Nickel(II)-Komplexen mit tridentaten Liganden des Typs 6-(Phen-2-yl)-2,2'‘-bipyridin

Publications

„Redox Series of Cyclometalated Nickel Complexes [Ni((R)Ph(R′)bpy)Br]+/0/−/2− (H−(R)Ph(R′)bpy = Substituted 6Phenyl-2,2′-bipyridine)“, Sandleben, A.; Vogt, N.; Hörner, G.; Klein, A., Organometallics, accepted manuscript.

„Nitrogen–Nitrogen Bond Formation via a Substrate-Bound Anion at a Mononuclear Nickel Platform“, Kosobokov, M.D.; Sandleben, A.; Vogt, N.; Klein, A.; Vicic, D.A., Organometallics 2018, 37, 521-525.

„[2 x 2] Molecular Grids of Ni(II) and Zn(II) with Redox-Active 1,4-Pyrazine-Bis(thiosemicarbazone) Ligands“, Arefyeva, N.; Sandleben, A.; Krest, A.; Baumann, U.; Schäfer, M.; Kempf, M.; Klein, A., Inorganics 2018, 6 (2), 51.

„Nickel‐alkyl complexes with a reactive PNC‐pincer ligand“, Jongbloed, L.; Vogt, N.; Sandleben, A.; de Bruin, B.; Klein, A.; van der Vlugt, J.I., Eur. J. Inorg. Chem. 2018, 2408-2418.

„Heteroleptic Complexes of the Tridentate Pyridine-2,6-di-tetrazolate Ligand“, Krest, A.; Sandleben, A.; Valldor, M.; Werker, M.; Ruschewitz, U.; Klein, A., ChemistrySelect 2017, 2, 5849-5859.

„Synthesis, Structure and Reactivity of Cyclometalated Nickel(II) Complexes: A Review and Perspective“, Klein, A.; Sandleben, A.; Vogt, N., Proc. Natl. Acad. Sci., India, Sect. A Phys. Sci. 2016, 86, 533-549. 

„Unsymmetrical N-Aryl-1-(pyridin-2-yl)methanimine Ligands in Organonickel(II) Complexes: More Than a Blend of 2,2'-Bipyridine and N,N-Diaryl-alpha-diimines?“, Biewer, C.; Hamacher, C.; Kaiser, A.; Vogt, N.; Sandleben, A.; Chin, M.T.; Yu, S.; Vicic, D.A.; Klein, A., Inorg. Chem. 2016, 55, 12716-12727.