Table 4: Solubility of the obtained copolymers.

SolventPoly(DMP/2,6-DHN)Poly(DMP)b
(-OH)a(-OCOBn)(-OCONHn-Bu)

THFSSSI
CHCl3SSSS
MeOHIISI
HFIPSI
EtOH
+ NaOH aq.c
SI

I: insoluble; S: soluble.
aDMP unit : DHN unit = 51 : 49. = 7.26 × 104, / = 4.9 (measured by SEC).
cEtOH/0.1 M NaOH aq. = 10/1.