Photoregulation of the Chiral Nematic Phase by Using a Hexa-Arylazopyrazole-Substituted Co(III) Complex
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A photoresponsive hexa-arylazopyrazole-substituted tris-(β-diketonato) Co-(III) complex was synthesized, and the Λ- and Δ-enantiomers were isolated. The complex shows reversible E/Z isomerization using UV (λmax = 365 nm) and visible light (λmax = 520 nm),... ...
