Cyclophanes Containing Bowl-Shaped Aromatic Chromophores

Three Isomers of anti-[2.2](1,4)Subphthalocyaninophane

Quan Liu, Soji Shimizu, Nagao Kobayashi

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抄録

The connection of bowl-shaped aromatic boron subphthalocyanines with anti-[2.2]paracyclophane resulted in the first observation of electronic communication between convex and concave surfaces. Three isomers of anti-[2.2](1,4)subphthalocyaninophane, described as concave - concave (CC), convex - concave (CV), and convex - convex (VV) according to the orientation of the subphthalocyanine units, were synthesized and characterized by various spectroscopic techniques, including 1H NMR, electronic absorption, fluorescence, and magnetic circular dichroism spectroscopy and X-ray crystallography, together with molecular-orbital calculations. On going from the CC system to CV and further to VV, the Q band broadened and finally split as a result of through-space expansion of the conjugated systems, which were also reproduced theoretically.

元の言語英語
ページ(範囲)5187-5191
ページ数5
ジャーナルAngewandte Chemie - International Edition
54
発行部数17
DOI
出版物ステータス出版済み - 4 20 2015

Fingerprint

Circular dichroism spectroscopy
Orbital calculations
Boron
X ray crystallography
Molecular orbitals
Chromophores
Isomers
Fluorescence
Nuclear magnetic resonance
Communication
(2.2)paracyclophane

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

これを引用

Cyclophanes Containing Bowl-Shaped Aromatic Chromophores : Three Isomers of anti-[2.2](1,4)Subphthalocyaninophane. / Liu, Quan; Shimizu, Soji; Kobayashi, Nagao.

:: Angewandte Chemie - International Edition, 巻 54, 番号 17, 20.04.2015, p. 5187-5191.

研究成果: ジャーナルへの寄稿記事

@article{c58bef3db188431e93b900eef645ecaf,
title = "Cyclophanes Containing Bowl-Shaped Aromatic Chromophores: Three Isomers of anti-[2.2](1,4)Subphthalocyaninophane",
abstract = "The connection of bowl-shaped aromatic boron subphthalocyanines with anti-[2.2]paracyclophane resulted in the first observation of electronic communication between convex and concave surfaces. Three isomers of anti-[2.2](1,4)subphthalocyaninophane, described as concave - concave (CC), convex - concave (CV), and convex - convex (VV) according to the orientation of the subphthalocyanine units, were synthesized and characterized by various spectroscopic techniques, including 1H NMR, electronic absorption, fluorescence, and magnetic circular dichroism spectroscopy and X-ray crystallography, together with molecular-orbital calculations. On going from the CC system to CV and further to VV, the Q band broadened and finally split as a result of through-space expansion of the conjugated systems, which were also reproduced theoretically.",
author = "Quan Liu and Soji Shimizu and Nagao Kobayashi",
year = "2015",
month = "4",
day = "20",
doi = "10.1002/anie.201411510",
language = "English",
volume = "54",
pages = "5187--5191",
journal = "Angewandte Chemie - International Edition",
issn = "1433-7851",
publisher = "John Wiley and Sons Ltd",
number = "17",

}

TY - JOUR

T1 - Cyclophanes Containing Bowl-Shaped Aromatic Chromophores

T2 - Three Isomers of anti-[2.2](1,4)Subphthalocyaninophane

AU - Liu, Quan

AU - Shimizu, Soji

AU - Kobayashi, Nagao

PY - 2015/4/20

Y1 - 2015/4/20

N2 - The connection of bowl-shaped aromatic boron subphthalocyanines with anti-[2.2]paracyclophane resulted in the first observation of electronic communication between convex and concave surfaces. Three isomers of anti-[2.2](1,4)subphthalocyaninophane, described as concave - concave (CC), convex - concave (CV), and convex - convex (VV) according to the orientation of the subphthalocyanine units, were synthesized and characterized by various spectroscopic techniques, including 1H NMR, electronic absorption, fluorescence, and magnetic circular dichroism spectroscopy and X-ray crystallography, together with molecular-orbital calculations. On going from the CC system to CV and further to VV, the Q band broadened and finally split as a result of through-space expansion of the conjugated systems, which were also reproduced theoretically.

AB - The connection of bowl-shaped aromatic boron subphthalocyanines with anti-[2.2]paracyclophane resulted in the first observation of electronic communication between convex and concave surfaces. Three isomers of anti-[2.2](1,4)subphthalocyaninophane, described as concave - concave (CC), convex - concave (CV), and convex - convex (VV) according to the orientation of the subphthalocyanine units, were synthesized and characterized by various spectroscopic techniques, including 1H NMR, electronic absorption, fluorescence, and magnetic circular dichroism spectroscopy and X-ray crystallography, together with molecular-orbital calculations. On going from the CC system to CV and further to VV, the Q band broadened and finally split as a result of through-space expansion of the conjugated systems, which were also reproduced theoretically.

UR - http://www.scopus.com/inward/record.url?scp=84927731945&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84927731945&partnerID=8YFLogxK

U2 - 10.1002/anie.201411510

DO - 10.1002/anie.201411510

M3 - Article

VL - 54

SP - 5187

EP - 5191

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

SN - 1433-7851

IS - 17

ER -