Fig. 2

¹H NMR spectra (red lines) of the polymers synthesized from a MC as M¹ and EC as M² (entry 1, Table 1) and b EC as M¹ and MCin as M² (entry 5, Table 1), measured at 500 MHz in CDCl₃ at room temperature. The blue and green lines represent the ¹H NMR spectra of the homopolymers synthesized from M¹ and M², respectively