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

doi:10.1021/ol9011585

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

Department of Chemistry

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

25 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 language	English
Pages (from-to)	3080-3083
Number of pages	4
Journal	Organic Letters
Volume	11
Issue number	14
DOIs	https://doi.org/10.1021/ol9011585
Publication status	Published - 2009 Jul 16

All Science Journal Classification (ASJC) codes

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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10.1021/ol9011585

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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",

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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.

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Meso-β doubly linked Zn(II) porphyrin trimers: Distinct anti-versus-syn effects on their photophysical properties

Abstract

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