A synthesis of [2]rotaxanes in which Zn(II) or Cu(II) Lewis acids catalyze a Diels−Alder cycloaddition to form the axle while simultaneously acting as the template for the assembly of the interlocked ...

Find more information on the Altmetric Attention Score and how the score is calculated. In the pore of a porous coordination network, Diels–Alder reactants, a diene and a dienophile, are recognized by ...