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

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

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to conference › Paper › peer-review

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 language	English
Number of pages	1
Publication status	Published - 2005 Dec 1
Event	54th SPSJ Annual Meeting 2005 - Yokohama, Japan Duration: 2005 May 25 → 2005 May 27

Conference

Conference	54th SPSJ Annual Meeting 2005
Country/Territory	Japan
City	Yokohama
Period	05/5/25 → 05/5/27

Keywords

Hydrogen bonding
Porphyrin
Supramolecule

ASJC Scopus subject areas

Engineering(all)

Cite this

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

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.",

keywords = "Hydrogen bonding, Porphyrin, Supramolecule",

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

year = "2005",

month = dec,

day = "1",

language = "English",

note = "54th SPSJ Annual Meeting 2005 ; Conference date: 25-05-2005 Through 27-05-2005",

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T1 - Synthesis of Meso substituted uracil porphyrin and the analysis of their assembling structures induced by melamine derivatives

AU - Niwa, Daisuke

AU - Arai, Satoshi

AU - Takeoka, Shinji

AU - Nishide, Hiroyuki

PY - 2005/12/1

Y1 - 2005/12/1

N2 - 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.

AB - 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.

KW - Hydrogen bonding

KW - Porphyrin

KW - Supramolecule

UR - http://www.scopus.com/inward/record.url?scp=33645633812&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33645633812&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33645633812

T2 - 54th SPSJ Annual Meeting 2005

Y2 - 25 May 2005 through 27 May 2005

ER -

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

Abstract

Conference

Keywords

ASJC Scopus subject areas

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