Journal of Polymer Science Part A: Polymer Chemistry, Vol.33, No.8, 1341-1352, 1995
Synthesis and Polymerization of N-(N’-(Alpha-Methylbenzyl)Aminocarbonyl-N-Alkyl)Maleimide
Two types of optically active N-[N’-(alpha-methylbenzyl)amino/carbonyl-n-alkyl] maleimides (MBAC) were synthesized from maleic anhydride, 6-amino-n-caproic acid (or 12-amino-n-dodecanoic acid), and (R)-(+)-alpha-methylbenzylamine. Radical homopolymerizations of MBAC were performed in several solvents at 60 and 110 degrees C for 24 h to give optically active polymers. Radical copolymerizations of MBAC were performed with styrene (ST) and methyl methacrylate (MMA) in dioxane at 60 degrees C. The monomer reactivity ratios and the Alfrey-Price Q-e values were determined. Chiroptical properties of the polymers and copolymers were investigated.
Keywords:MAIN-CHAIN CHIRALITY;N-SUBSTITUTED MALEIMIDE;POLYVINYL COMPOUNDS;MACROMOLECULAR STEREOCHEMISTRY;ASYMMETRIC POLYMERIZATION;VINYL COPOLYMERS;OPTICAL-ACTIVITY;AMINO-ACIDS;POLYMERS;N-(SUBSTITUTED)-MALEIMIDES