Self-assembly of monopyrazolylporphyrins by hydrogen bonding in solution

Chusaku Ikeda; Noriko Nagahara; Eiko Motegi; Naoki Yoshioka; Hidenari Inoue

doi:10.1039/a904513i

Self-assembly of monopyrazolylporphyrins by hydrogen bonding in solution

Chusaku Ikeda, Noriko Nagahara, Eiko Motegi, Naoki Yoshioka, Hidenari Inoue

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

53 Citations (Scopus)

Abstract

The self-associated structures of two noble meso-(monopyrazolyltritolyl)porphyrins synthesized via their NH-protected precursors have been studied by ¹H NMR, FT-IR and ESI MS measurements; meso-(pyrazol-4-yl)porphyrin and meso-(3,5-dimethylpyrazol-4-yl)porphyrin form a dimer and a tetramer, respectively, in solution due to intermolecular hydrogen bonding between pyrazole units.

Original language	English
Pages (from-to)	1759-1760
Number of pages	2
Journal	Chemical Communications
Issue number	17
DOIs	https://doi.org/10.1039/a904513i
Publication status	Published - 1999 Sep 7

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "The self-associated structures of two noble meso-(monopyrazolyltritolyl)porphyrins synthesized via their NH-protected precursors have been studied by 1H NMR, FT-IR and ESI MS measurements; meso-(pyrazol-4-yl)porphyrin and meso-(3,5-dimethylpyrazol-4-yl)porphyrin form a dimer and a tetramer, respectively, in solution due to intermolecular hydrogen bonding between pyrazole units.",

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AU - Ikeda, Chusaku

AU - Nagahara, Noriko

AU - Motegi, Eiko

AU - Yoshioka, Naoki

AU - Inoue, Hidenari

PY - 1999/9/7

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AB - The self-associated structures of two noble meso-(monopyrazolyltritolyl)porphyrins synthesized via their NH-protected precursors have been studied by 1H NMR, FT-IR and ESI MS measurements; meso-(pyrazol-4-yl)porphyrin and meso-(3,5-dimethylpyrazol-4-yl)porphyrin form a dimer and a tetramer, respectively, in solution due to intermolecular hydrogen bonding between pyrazole units.

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