Synthesis and characterization of cobalt SCS pincer complexes

Author:

Pecak Jan,Käfer Matthias,Fleissner Sarah,Artner Werner,Kirchner KarlORCID

Abstract

AbstractThe synthesis and characterization of two Co(II) complexes stabilized by a tridentate SCS pincer ligand are described. Paramagnetic [Co(κ3-SCSCH2-Et)2] and [Co(κ3-SCSCH2-tBu)(κ2-SCSCH2-tBu)] were obtained via transmetalation protocol from CoBr2 and S(C-Br)SCH2-R (R = Et, tBu). Oxidation of the latter with [Cp2Fe]PF6 affords the diamagnetic 18 VE complex [Co(κ3-SCSCH2-tBu)2]PF6. X-ray structures and DFT calculations are presented. Graphical abstract

Funder

Österreichische Forschungsförderungsgesellschaft

Austrian Science Fund

Publisher

Springer Science and Business Media LLC

Subject

General Chemistry

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