Furan and maleic anhydride as solvent,a new target product of dianhydride monomer was synthesized by D-A addition,nucleophile substitution and decyclization,etc.The structures of intermediates and dianhydride monomer were characterized by 1H-NMR spectra,and indicated that the synthesis was successfully performed.This target product can dissolved in common solvent on the basis of the solubility test which was very helpful for the subsequent synthesis of polyimide.
Xiong Bing, Tang Mingbei, Fan Decai, Feng Simao
. Synthesis and solubility of a new polyimide dianhydride monomer[J]. New Chemical Materials, 2020
, 48(8)
: 174
-176
.
DOI: 10.19817/j.cnki.issn 1006-3536.2020.08.038
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