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Novel optically active methacrylic homopolymers bearing in the side chain one or more chiral groups of one single configuration (l-lactic acid residue) linked to tetraphenylporphyrin have been successfully synthesized and fully characterized.These intrinsically chiral polymers exhibit remarkable thermal stability, with glass transition temperature in the range 250–315 °C and decomposition temperatures...
A methacrylic homopolymer bearing in the side-chain achiral zinc tetraarylporphyrin moieties, has been studied as macromolecular chromophoric host to determine the absolute configuration of α,ω-diamines. The polymeric material resulted able to bind the chiral guest through amine nitrogen/zinc coordination to form a complex which exhibits exciton-coupled bisignate circular dichroism (CD) spectra, due...
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