Partial 1H NMR (600 MHz, CDCl3, 300 K), with
selected signals assigned, of (i) macrocycle 2, (ii)
(d,Rmp)-4, (iii)
(d,Smp)-4, and (iv)
their corresponding non-interlocked thread. See the Supporting Information for full assignment. Labeling is as
shown in Scheme 1. Residual solvent signals
are shown in gray.