Fig. 3
From: Design and self-assembly of hexahedral coordination cages for cascade reactions

Kinetic results of the catalysis. a Kinetic curves obtained with 0.1 mol% of the cage and without catalyst in the sequential condensation and cyclization of 3a and 4b; b, c evolution of 1H NMR spectra during the reaction for TPE-1 and TPE-2 [SM = starting material (3a); IM = intermediate (5b); P = product (6b)]