Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins

Graeme Copley, Juwon Oh, Kota Yoshida, Daiki Shimizu, Dongho Kim, Atsuhiro Osuka

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A2B-type meso-(4-nitrophenyl)-substituted subporphyrins have been synthesized and shown to undergo very fast photoinduced intramolecular charge separation (CS) and charge recombination (CR) between the subporphyrin core and the meso-4-nitrophenyl group in CH2Cl2 as probed by femtosecond time-resolved transient absorption spectroscopy. Red-shifted emissions were detected from charge-separated states as a rare case for porphyrinoids.

Original languageEnglish
Pages (from-to)1424-1427
Number of pages4
JournalChemical Communications
Volume52
Issue number7
DOIs
Publication statusPublished - 2016 Jan 25

Fingerprint

Absorption spectroscopy
Electrons
4-nitrophenyl

All Science Journal Classification (ASJC) codes

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

Cite this

Copley, Graeme ; Oh, Juwon ; Yoshida, Kota ; Shimizu, Daiki ; Kim, Dongho ; Osuka, Atsuhiro. / Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins. In: Chemical Communications. 2016 ; Vol. 52, No. 7. pp. 1424-1427.
@article{6fddd72de2b34635a189a818554e2671,
title = "Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins",
abstract = "A2B-type meso-(4-nitrophenyl)-substituted subporphyrins have been synthesized and shown to undergo very fast photoinduced intramolecular charge separation (CS) and charge recombination (CR) between the subporphyrin core and the meso-4-nitrophenyl group in CH2Cl2 as probed by femtosecond time-resolved transient absorption spectroscopy. Red-shifted emissions were detected from charge-separated states as a rare case for porphyrinoids.",
author = "Graeme Copley and Juwon Oh and Kota Yoshida and Daiki Shimizu and Dongho Kim and Atsuhiro Osuka",
year = "2016",
month = "1",
day = "25",
doi = "10.1039/c5cc09005a",
language = "English",
volume = "52",
pages = "1424--1427",
journal = "Chemical Communications",
issn = "1359-7345",
publisher = "Royal Society of Chemistry",
number = "7",

}

Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins. / Copley, Graeme; Oh, Juwon; Yoshida, Kota; Shimizu, Daiki; Kim, Dongho; Osuka, Atsuhiro.

In: Chemical Communications, Vol. 52, No. 7, 25.01.2016, p. 1424-1427.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins

AU - Copley, Graeme

AU - Oh, Juwon

AU - Yoshida, Kota

AU - Shimizu, Daiki

AU - Kim, Dongho

AU - Osuka, Atsuhiro

PY - 2016/1/25

Y1 - 2016/1/25

N2 - A2B-type meso-(4-nitrophenyl)-substituted subporphyrins have been synthesized and shown to undergo very fast photoinduced intramolecular charge separation (CS) and charge recombination (CR) between the subporphyrin core and the meso-4-nitrophenyl group in CH2Cl2 as probed by femtosecond time-resolved transient absorption spectroscopy. Red-shifted emissions were detected from charge-separated states as a rare case for porphyrinoids.

AB - A2B-type meso-(4-nitrophenyl)-substituted subporphyrins have been synthesized and shown to undergo very fast photoinduced intramolecular charge separation (CS) and charge recombination (CR) between the subporphyrin core and the meso-4-nitrophenyl group in CH2Cl2 as probed by femtosecond time-resolved transient absorption spectroscopy. Red-shifted emissions were detected from charge-separated states as a rare case for porphyrinoids.

UR - http://www.scopus.com/inward/record.url?scp=84954440757&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84954440757&partnerID=8YFLogxK

U2 - 10.1039/c5cc09005a

DO - 10.1039/c5cc09005a

M3 - Article

C2 - 26645430

AN - SCOPUS:84954440757

VL - 52

SP - 1424

EP - 1427

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 7

ER -