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. 2025 Aug 15;15(35):29013–29022. doi: 10.1039/d5ra05012j

Table 5. Solvent tests of PI filmsa.

Monomer MeOH EtOH Act CHCl3 CH2Cl2 Tol THF Py DMF DMSO NMP DMAc
(I) BPADA BZ × × × × × × × △ ◎ ◎ △ ◎
FDN × △ ○ △ △ ○ △ ◎ ◎ ◎ ◎ ◎
APS × △ × △ × × × ◎ ◎ ◎ ◎ ◎
AHP × △ ○ △ △ ○ △ ◎ ◎ ◎ ◎ ◎
(II) HBPDA BZ × × × ○ × × △ ◎ ◎ ◎ ◎ ◎
FDN △ △ ○ ○ △ ○ ○ ◎ ◎ ◎ ◎ ◎
APS × △ △ ○ △ × △ ◎ ◎ ◎ ◎ ◎
AHP △ △ ○ ○ △ ○ △ ◎ ◎ ◎ ◎ ◎
a

◎: excellent, ○: good, △: poor,×: very poor. Act: acetone, Tol: toluene, THF: tetrahydrofuran, Py: pyridine, DMF: N,N′-dimethylformamide, DMSO: dimethyl sulfoxide, NMP: N-methyl-2-pyrrolidone, DMAc: N,N′-dimethylacetamide.