(4/4) Crucially, the Zn-helicate can #regioselectively exchange one Zn(II) for Fe(II), forming a Zn-Fe helicate. This process is significantly accelerated by #LightIrradiation via the #MolecularRatchet mechanism, reminiscent of the operation of a claw machine.

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#SystemsChemistry

Are you looking for a convenient way to use light irradiation during NMR experiments? The QUAD Light-Probe is super easy to install and easy to use!
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