Reduction chemistry yields stable and soluble divalent lanthanide tris(pyrazolyl)borate complexes

Author:

Chowdhury Tajrian1ORCID,Evans Matthew J.2,Coles Martyn P.2ORCID,Bailey Anna G.1,Peveler William J.1ORCID,Wilson Claire1ORCID,Farnaby Joy H.1ORCID

Affiliation:

1. School of Chemistry, Joseph Black Building, University of Glasgow, Glasgow, G12 8QQ, UK

2. School of Chemical and Physical Sciences, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand

Abstract

Reduction of heteroleptic Ln(iii) [Ln(Tp)2(OTf)] (Tp = hydrotris(1-pyrazolyl)borate; OTf = triflate) with either an Al(i) anion or KC8 yielded the adduct-free Ln(ii) complexes dimeric 1-Eu [{Eu(Tp)(μ-κ1:η5-Tp)}2] and monomeric 1-Yb [Yb(Tp)2].

Funder

Royal Society of Chemistry

Victoria University of Wellington

University of Glasgow

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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5. Beyond Samarium Diiodide: Vistas in Reductive Chemistry Mediated by Lanthanides(II)

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