The synthesis of meso conjugated heterocycle porphyrins and their self-assembly via hydrogen bonds

Satoshi Arai; Daisuke Niwa; Shinji Takeoka; Hiroyuki Nishide

The synthesis of meso conjugated heterocycle porphyrins and their self-assembly via hydrogen bonds

Satoshi Arai^*, Daisuke Niwa, Shinji Takeoka, Hiroyuki Nishide

^*この研究の対応する著者

先進理工学部

研究成果: Paper › 査読

抄録

We have synthesized the uracil units conjugated to a porphyrin, of which atropisomerization was regulated by steric replusion between methyl substituents at the pyrrole ß-position. The αα isomer formed a dimmer structure with two melamine derivatives as complementary units via hydrogen bonds. The NMR experiment indicated that the stable dimmer structure formed in toluene diluted solution and the αβ isomer formed an array structure in high concentration. The different structure was discussed from the view of the dioxygen binding property.

本文言語	English
ページ数	1
出版ステータス	Published - 2006 10月 19
イベント	55th SPSJ Annual Meeting - Nagoya, Japan 継続期間: 2006 5月 24 → 2006 5月 26

Conference

Conference	55th SPSJ Annual Meeting
国/地域	Japan
City	Nagoya
Period	06/5/24 → 06/5/26

ASJC Scopus subject areas

工学（全般）

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abstract = "We have synthesized the uracil units conjugated to a porphyrin, of which atropisomerization was regulated by steric replusion between methyl substituents at the pyrrole {\ss}-position. The αα isomer formed a dimmer structure with two melamine derivatives as complementary units via hydrogen bonds. The NMR experiment indicated that the stable dimmer structure formed in toluene diluted solution and the αβ isomer formed an array structure in high concentration. The different structure was discussed from the view of the dioxygen binding property.",

keywords = "Atrop isomer, Hydrogen bond, Porphyrin, Supramolecule",

author = "Satoshi Arai and Daisuke Niwa and Shinji Takeoka and Hiroyuki Nishide",

year = "2006",

month = oct,

day = "19",

language = "English",

note = "55th SPSJ Annual Meeting ; Conference date: 24-05-2006 Through 26-05-2006",

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T1 - The synthesis of meso conjugated heterocycle porphyrins and their self-assembly via hydrogen bonds

AU - Arai, Satoshi

AU - Niwa, Daisuke

AU - Takeoka, Shinji

AU - Nishide, Hiroyuki

PY - 2006/10/19

Y1 - 2006/10/19

N2 - We have synthesized the uracil units conjugated to a porphyrin, of which atropisomerization was regulated by steric replusion between methyl substituents at the pyrrole ß-position. The αα isomer formed a dimmer structure with two melamine derivatives as complementary units via hydrogen bonds. The NMR experiment indicated that the stable dimmer structure formed in toluene diluted solution and the αβ isomer formed an array structure in high concentration. The different structure was discussed from the view of the dioxygen binding property.

AB - We have synthesized the uracil units conjugated to a porphyrin, of which atropisomerization was regulated by steric replusion between methyl substituents at the pyrrole ß-position. The αα isomer formed a dimmer structure with two melamine derivatives as complementary units via hydrogen bonds. The NMR experiment indicated that the stable dimmer structure formed in toluene diluted solution and the αβ isomer formed an array structure in high concentration. The different structure was discussed from the view of the dioxygen binding property.

KW - Atrop isomer

KW - Hydrogen bond

KW - Porphyrin

KW - Supramolecule

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M3 - Paper

AN - SCOPUS:33749820178

T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

ER -

The synthesis of meso conjugated heterocycle porphyrins and their self-assembly via hydrogen bonds

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Conference

ASJC Scopus subject areas

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