Abstract:This study focuses on the synthesis of new liquid aromatic bismaleimide monomers in order to improve self-curing on demand (SCOD) systems previously based on aliphatic bismaleimides. These SCOD systems are based on Diels-Alder (DA)/retro-DA reactions. The syntheses of new different aromatic bismaleimides with ester and amide bonds are presented. These maleimides have been protected using DA reaction and characterized by 1 H NMR analysis to determine protection rate and diastereomer ratios. The retro-DA reactio… Show more
“…Moreover, we also observed the presence of the exo isomer that needed to reach 110 °C to be unlocked. Further, aromatic and aliphatic bismaleimides were compared to optimize the retro DA reaction (Figure 14) [161]. Aromatic maleimides led to the best compromise to reach a good conversion and easy process.…”
Section: Scheme 8 : Examples Of Natural Maleimide Compoundsmentioning
“…Moreover, we also observed the presence of the exo isomer that needed to reach 110 °C to be unlocked. Further, aromatic and aliphatic bismaleimides were compared to optimize the retro DA reaction (Figure 14) [161]. Aromatic maleimides led to the best compromise to reach a good conversion and easy process.…”
Section: Scheme 8 : Examples Of Natural Maleimide Compoundsmentioning
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