抄録
(Chemical Equation Presented) We have synthesized a 5,15 meso-substituted methyluracyl porphyrin derivative bearing 6-methyluracyl units directly at the meso positions. The atropisomerization was regulated by steric replusion between the methyl substituents. When the atropisomers were mixed with alkylated melamine as a complementary hydrogen-bonding unit, the hydrogen-bonded assemblies were analyzed by diffusion-ordered spectroscopy (DOSY) in solution, which clarified that the αα isomer formed a face-to-face dimer, whereas the αβ isomer took a zigzag structure.
本文言語 | English |
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ページ(範囲) | 17-20 |
ページ数 | 4 |
ジャーナル | Organic Letters |
巻 | 9 |
号 | 1 |
DOI | |
出版ステータス | Published - 2007 1月 4 |
ASJC Scopus subject areas
- 生化学
- 物理化学および理論化学
- 有機化学