Figure S2 The 1H-NMR assignments of a)
HBPSi-NH2, b) HBPSi-EP and c) HBPSi-V with their1H-NMR information compared with monomers,
respectively.
As given in Figure S2 , 1H-NMR spectra of
HBPSi-NH2, HBPSi-EP and HBPSi-V were assigned on by one
in accordance with their hyperbranched structures. Due to the different
solubility in deuterated reagents, DMSO-d6 was selected for HBPSi-V, and
CDCl3 were chosen for HBPSi-NH2 and
HBPSi-EP. It is noted that some small offsets as well as emerging new
peaks can be recognized in comparison with their reaction monomers,
indicating the proceed polymerization. Besides, it could be recognized
that the H2 from PDO are separated into three link modes in the
resulting hyperbranched polymers, corresponding to H5, H7, H9 in
HBPSi-NH2, H7, H9, H11 in HBPSi-EP, and H3, H5, H7 in
HBPSi-V. These separated protons in NMR spectra after polymerization are
attributed to the various linked modes of dendritic (D), linear (L) and
terminal (L) units upon the hyperbranched backbone. Moreover, the
protons from amino, epoxy and vinyl groups can be assigned in each
HBPSi-R, indicating their characteristic functional groups within the
synthetic polymers,