Abstract
The spectral-luminescent characteristics of water and methanol solutions of polymers containing tetraphenylporphyrin substituents were investigated. The water-soluble polymer was obtained by the interaction of poly(N-isopropylamide) containing N-oxysuccinimide substituents with 5-(4-aminophenyl)-10,15,20-triphenylporphyrin. From the synthesized polymer its analog with Zn-porphyrin substituents was obtained. This phenomenon is attributed to the specific features of the conformational behavior of polymeric chains in water solutions. Water solutions of polymers experience a thermally reversible phase transition upon heating, which is accompanied by a considerable enhancement of light scattering.
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 67, No. 4, pp. 483–487, July–August, 2000.
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Avlasevich, Y.S., Knyukshto, V.N., Kulinkovich, O.G. et al. Synthesis and spectral-luminescent properties of poly(N-isopropylacrylamide). J Appl Spectrosc 67, 663–669 (2000). https://doi.org/10.1007/BF02681301
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DOI: https://doi.org/10.1007/BF02681301