Fig. 4 Time-conversion plots for the polymerisations of (a) BLG–NCA (100 equiv.) and (b) LLeu–NCA (100 equiv.) in DMF initiated by BnA HCl (1 equiv.), BnA HCl/TEA (1 : 0.5 equiv.), BnA (1 equiv.), and TEA (0.5 equiv.). Monomer conversions were determined by FT-IR spectroscopy (see ESI†); numbers in (a) are the polymer dispersities determined by SEC.
...read more