Synthesis of porphyrin cyclic oligomer based on quadruple hydrogen-bonding

Akihiro Takayama*, Haruki Ohkawa, Hiroyuki Nishide

*この研究の対応する著者

研究成果

抄録

Synthesis of a porphyrin cyclic oligomer based on ureidpyrimidinone, which forms a stable dimer via self-complementary quadruple hydrogen bonding, will be discussed. In our synthetic strategy, excess hydrogen-bonding unit namely, isocytosine was activated by carbonyldiimidazole to react with two amino groups of a porphyrin. This methodology is quite advantageous in terms of its efficiency and accessibility towards a supramolecular porphyrin cyclic oligomer. The concentration dependence of the ring-chain equilibrium in the supramolecular porphyrin oligomer was also investigated by diffusion ordered spectroscopy. Furthermore, results of the metathesis reaction to isolate the cyclic oligomer, will be also mentioned.

本文言語English
ホスト出版物のタイトルPolymer Preprints, Japan
ページ2652
ページ数1
54
2
出版ステータスPublished - 2005
イベント54th SPSJ Symposium on Macromolecules - Yamagata
継続期間: 2005 9 202005 9 22

Other

Other54th SPSJ Symposium on Macromolecules
CityYamagata
Period05/9/2005/9/22

ASJC Scopus subject areas

  • 工学(全般)

フィンガープリント

「Synthesis of porphyrin cyclic oligomer based on quadruple hydrogen-bonding」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル