Structure, resolution and chiroptical analysis of stable lanthanide complexes of a pyridylphenylphosphinate triazacyclononane ligand |
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Authors: | Walton James W Di Bari Lorenzo Parker David Pescitelli Gennaro Puschmann Horst Yufit Dmitry S |
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Institution: | Department of Chemistry, Durham University, Durham, DH1 3LE, UK. |
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Abstract: | Lanthanide complexes of a pyridylphenylphosphinate ligand based on triazacyclononane form an isostructural series. The C(3)-symmetric Δ and Λ complexes of Eu and Tb are strongly emissive and can be resolved by chiral HPLC; the absolute configuration of each complex has been assigned using CD and CPL measurements. |
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