Self-assembly of porphyrins with uracil and melamine derivatives

Satoshi Arai; Daisuke Niwa; Shinji Takeoka; Hiroyuki Nishide

Self-assembly of porphyrins with uracil and melamine derivatives

Satoshi Arai, Daisuke Niwa, Shinji Takeoka, Hiroyuki Nishide

School of Advanced Science and Engineering

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

Abstract

Porphyrin derivatives UP1 was synthesized by condensation with N-pentyl orotic acid and bis(diaminophenyl) porphyrin derivative. Meso-UP was synthesized, and then atrop isomere (αα, αβ) were separated stably by column chromatography. The mixed benzene solution with Glu-M and UP1 was gelated at room temperature. The benzene casted film of UP1 and Glu-M showed anisotropy, which means well-defined porphyrin structure. When Glu-M was added to suspended Meso-UPαα CHCl₃ solution, the clear solution was obtained, which means formation of hydrogen bonded assembly.

Original language	English
Pages	4913-4914
Number of pages	2
Publication status	Published - 2005 Dec 1
Event	54th SPSJ Symposium on Macromolecules - Yamagata, Japan Duration: 2005 Sep 20 → 2005 Sep 22

Other

Other	54th SPSJ Symposium on Macromolecules
Country	Japan
City	Yamagata
Period	05/9/20 → 05/9/22

Keywords

Atrop isomer
Hydrogen bond
Porphyrin
Self-assembly

ASJC Scopus subject areas

Engineering(all)

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title = "Self-assembly of porphyrins with uracil and melamine derivatives",

abstract = "Porphyrin derivatives UP1 was synthesized by condensation with N-pentyl orotic acid and bis(diaminophenyl) porphyrin derivative. Meso-UP was synthesized, and then atrop isomere (αα, αβ) were separated stably by column chromatography. The mixed benzene solution with Glu-M and UP1 was gelated at room temperature. The benzene casted film of UP1 and Glu-M showed anisotropy, which means well-defined porphyrin structure. When Glu-M was added to suspended Meso-UPαα CHCl3 solution, the clear solution was obtained, which means formation of hydrogen bonded assembly.",

keywords = "Atrop isomer, Hydrogen bond, Porphyrin, Self-assembly",

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

year = "2005",

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day = "1",

language = "English",

pages = "4913--4914",

note = "54th SPSJ Symposium on Macromolecules ; Conference date: 20-09-2005 Through 22-09-2005",

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TY - CONF

T1 - Self-assembly of porphyrins with uracil and melamine derivatives

AU - Arai, Satoshi

AU - Niwa, Daisuke

AU - Takeoka, Shinji

AU - Nishide, Hiroyuki

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Porphyrin derivatives UP1 was synthesized by condensation with N-pentyl orotic acid and bis(diaminophenyl) porphyrin derivative. Meso-UP was synthesized, and then atrop isomere (αα, αβ) were separated stably by column chromatography. The mixed benzene solution with Glu-M and UP1 was gelated at room temperature. The benzene casted film of UP1 and Glu-M showed anisotropy, which means well-defined porphyrin structure. When Glu-M was added to suspended Meso-UPαα CHCl3 solution, the clear solution was obtained, which means formation of hydrogen bonded assembly.

AB - Porphyrin derivatives UP1 was synthesized by condensation with N-pentyl orotic acid and bis(diaminophenyl) porphyrin derivative. Meso-UP was synthesized, and then atrop isomere (αα, αβ) were separated stably by column chromatography. The mixed benzene solution with Glu-M and UP1 was gelated at room temperature. The benzene casted film of UP1 and Glu-M showed anisotropy, which means well-defined porphyrin structure. When Glu-M was added to suspended Meso-UPαα CHCl3 solution, the clear solution was obtained, which means formation of hydrogen bonded assembly.

KW - Atrop isomer

KW - Hydrogen bond

KW - Porphyrin

KW - Self-assembly

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UR - http://www.scopus.com/inward/citedby.url?scp=33645571001&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33645571001

SP - 4913

EP - 4914

T2 - 54th SPSJ Symposium on Macromolecules

Y2 - 20 September 2005 through 22 September 2005

ER -

Self-assembly of porphyrins with uracil and melamine derivatives

Abstract

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Keywords

ASJC Scopus subject areas

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