Meso-β doubly linked Zn(II) porphyrin trimers

Distinct anti-versus-syn effects on their photophysical properties

Toshiaki Lkeda, Naoki Aratani, Shanmugam Easwaramoorthi, Dongho Kim, Atsuhiro Osuka

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Meso-β doubly linked Zn(II) porphyrin dimer 1 and anti- and syn-trimers 2 and 3 were synthesized by DDQ-Sc(OTf) 3 oxidation of the corresponding meso-β singly linked porphyrin precursors. The absorption and fluorescence spectra and TPA cross-section values of 2 and 3 are distinctly different, reflecting their molecular shapes.

Original languageEnglish
Pages (from-to)3080-3083
Number of pages4
JournalOrganic Letters
Volume11
Issue number14
DOIs
Publication statusPublished - 2009 Jul 16

Fingerprint

Porphyrins
trimers
porphyrins
Dimers
Fluorescence
dimers
absorption spectra
Oxidation
fluorescence
oxidation
cross sections
scandium triflate

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Lkeda, Toshiaki ; Aratani, Naoki ; Easwaramoorthi, Shanmugam ; Kim, Dongho ; Osuka, Atsuhiro. / Meso-β doubly linked Zn(II) porphyrin trimers : Distinct anti-versus-syn effects on their photophysical properties. In: Organic Letters. 2009 ; Vol. 11, No. 14. pp. 3080-3083.
@article{2125a2bb3cd140289b392af49405a995,
title = "Meso-β doubly linked Zn(II) porphyrin trimers: Distinct anti-versus-syn effects on their photophysical properties",
abstract = "Meso-β doubly linked Zn(II) porphyrin dimer 1 and anti- and syn-trimers 2 and 3 were synthesized by DDQ-Sc(OTf) 3 oxidation of the corresponding meso-β singly linked porphyrin precursors. The absorption and fluorescence spectra and TPA cross-section values of 2 and 3 are distinctly different, reflecting their molecular shapes.",
author = "Toshiaki Lkeda and Naoki Aratani and Shanmugam Easwaramoorthi and Dongho Kim and Atsuhiro Osuka",
year = "2009",
month = "7",
day = "16",
doi = "10.1021/ol9011585",
language = "English",
volume = "11",
pages = "3080--3083",
journal = "Organic Letters",
issn = "1523-7060",
publisher = "American Chemical Society",
number = "14",

}

Meso-β doubly linked Zn(II) porphyrin trimers : Distinct anti-versus-syn effects on their photophysical properties. / Lkeda, Toshiaki; Aratani, Naoki; Easwaramoorthi, Shanmugam; Kim, Dongho; Osuka, Atsuhiro.

In: Organic Letters, Vol. 11, No. 14, 16.07.2009, p. 3080-3083.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Meso-β doubly linked Zn(II) porphyrin trimers

T2 - Distinct anti-versus-syn effects on their photophysical properties

AU - Lkeda, Toshiaki

AU - Aratani, Naoki

AU - Easwaramoorthi, Shanmugam

AU - Kim, Dongho

AU - Osuka, Atsuhiro

PY - 2009/7/16

Y1 - 2009/7/16

N2 - Meso-β doubly linked Zn(II) porphyrin dimer 1 and anti- and syn-trimers 2 and 3 were synthesized by DDQ-Sc(OTf) 3 oxidation of the corresponding meso-β singly linked porphyrin precursors. The absorption and fluorescence spectra and TPA cross-section values of 2 and 3 are distinctly different, reflecting their molecular shapes.

AB - Meso-β doubly linked Zn(II) porphyrin dimer 1 and anti- and syn-trimers 2 and 3 were synthesized by DDQ-Sc(OTf) 3 oxidation of the corresponding meso-β singly linked porphyrin precursors. The absorption and fluorescence spectra and TPA cross-section values of 2 and 3 are distinctly different, reflecting their molecular shapes.

UR - http://www.scopus.com/inward/record.url?scp=67650340177&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=67650340177&partnerID=8YFLogxK

U2 - 10.1021/ol9011585

DO - 10.1021/ol9011585

M3 - Article

VL - 11

SP - 3080

EP - 3083

JO - Organic Letters

JF - Organic Letters

SN - 1523-7060

IS - 14

ER -