Crystal structures and electronic properties of saddle-distorted and protonated phthalocyanines

Tatsuhiko Honda; Takahiko Kojima; Nagao Kobayashi; Shunichi Fukuzumi

doi:10.1002/anie.201006607

Crystal structures and electronic properties of saddle-distorted and protonated phthalocyanines

Tatsuhiko Honda, Takahiko Kojima, Nagao Kobayashi, Shunichi Fukuzumi

Department of Chemistry & Nanoscience

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

46 Scopus citations

Abstract

Protonation made easy: The formation and crystal structure determination of phthalocyanine protonated at the meso- and isoindole nitrogen atoms (see picture) are achieved by using the free base and a zinc complex of saddle-distorted octaphenylphthalocyanine, respectively. The saddle deformation alters the electronic structure of the phthalocyanine ring and facilitates its protonation.

Original language	English
Pages (from-to)	2725-2728
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	12
DOIs	https://doi.org/10.1002/anie.201006607
State	Published - 14 Mar 2011

Keywords

acid-base equilibrium
electronic structure
phthalocyanines
protonation
structure elucidation

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10.1002/anie.201006607

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abstract = "Protonation made easy: The formation and crystal structure determination of phthalocyanine protonated at the meso- and isoindole nitrogen atoms (see picture) are achieved by using the free base and a zinc complex of saddle-distorted octaphenylphthalocyanine, respectively. The saddle deformation alters the electronic structure of the phthalocyanine ring and facilitates its protonation.",

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AU - Kobayashi, Nagao

AU - Fukuzumi, Shunichi

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Y1 - 2011/3/14

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AB - Protonation made easy: The formation and crystal structure determination of phthalocyanine protonated at the meso- and isoindole nitrogen atoms (see picture) are achieved by using the free base and a zinc complex of saddle-distorted octaphenylphthalocyanine, respectively. The saddle deformation alters the electronic structure of the phthalocyanine ring and facilitates its protonation.

KW - acid-base equilibrium

KW - electronic structure

KW - phthalocyanines

KW - protonation

KW - structure elucidation

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JF - Angewandte Chemie - International Edition

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Crystal structures and electronic properties of saddle-distorted and protonated phthalocyanines

Abstract

Keywords

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