Synthesis of Meso substituted uracil porphyrin and the analysis of their assembling structures induced by melamine derivatives

Daisuke Niwa, Satoshi Arai, Shinji Takeoka, Hiroyuki Nishide

Research output: Contribution to conferencePaper

Abstract

Porphyrin derivatives UP1 were synthesized whose uracil groups were connected via amide bonding and their structures were analyzed by 1H-NMR. Moreover, the structure of self-assembly that was formed by UP1 and melamine derivatives M was analyzed by 1H-NMR and SEM. It was investigated that UP1+M were aggregated because of the mixture of atrop isomers. UP2 whose uracil groups were directly connected to its Meso position was also analyzed by 1H-NMR and their structure or the existence of atrop isomers was argued.

Original languageEnglish
Number of pages1
Publication statusPublished - 2005 Dec 1
Event54th SPSJ Annual Meeting 2005 - Yokohama, Japan
Duration: 2005 May 252005 May 27

Conference

Conference54th SPSJ Annual Meeting 2005
CountryJapan
CityYokohama
Period05/5/2505/5/27

Keywords

  • Hydrogen bonding
  • Porphyrin
  • Supramolecule

ASJC Scopus subject areas

  • Engineering(all)

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    Niwa, D., Arai, S., Takeoka, S., & Nishide, H. (2005). Synthesis of Meso substituted uracil porphyrin and the analysis of their assembling structures induced by melamine derivatives. Paper presented at 54th SPSJ Annual Meeting 2005, Yokohama, Japan.