Synthesis and characterisation of α-carboxynitrobenzyl photocagedl-aspartates for applications in time-resolved structural biology

Zusammenfassung

We report a new synthetic route to a series of a-carboxynitrobenzyl photocaged L-aspartates for application in time-resolved structural biology. The resulting compounds were characterised in terms of UV/Vis absorption properties, aqueous solubility and stability, and photocleavage rates (tau = ms to ms) and quantum yields (phi = 0.05 to 0.14).