Porphyrin-Ryleneimide Hybrids: Low-Bandgap Acceptors in Energy-Transfer Cassettes

Ewelina Janiga; Gakhyun Kim; Piotr J. Chmielewski; Tadeusz Lis; Dongho Kim; Marcin Stępień

doi:10.1002/asia.202000762

Porphyrin-Ryleneimide Hybrids: Low-Bandgap Acceptors in Energy-Transfer Cassettes

Ewelina Janiga, Gakhyun Kim, Piotr J. Chmielewski, Tadeusz Lis, Dongho Kim, Marcin Stępień

Department of Chemistry

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

3 Citations (Scopus)

Abstract

Energy-transfer cassettes consisting of naphthaleneimide-fused metalloporphyrin acceptors (M=Zn and Pd) and BODIPY donors have been designed and synthesized. These systems have rigid pseudo-tetrahedral structures with a donor-acceptor separation of ca. 17.5 Å. Spectroscopic investigations, including femtosecond transient absorption measurements, showed efficient excitation energy transfer (EET) occurring according to the Förster mechanism. Strong fluorescence of the donor units and significant spectral overlap of the donor and acceptor subunits are prerequisites for the efficient EET in these systems.

Original language	English
Pages (from-to)	2854-2858
Number of pages	5
Journal	Chemistry - An Asian Journal
Volume	15
Issue number	18
DOIs	https://doi.org/10.1002/asia.202000762
Publication status	Published - 2020 Sep 15

Bibliographical note

Funding Information:
Financial support from the Foundation for Polish Science (TEAM POIR.04.04.00‐00‐5BF1/17‐00 for M.S.) is gratefully acknowledged. Computational work was performed at the Wrocław Center for Supercomputing. The work at Yonsei University was supported by Strategic Research (NRF2016R1E1A1A01943379) through the National Research Foundation of Korea (NRF) funded by the Ministry of Science.

Publisher Copyright:
© 2020 Wiley-VCH GmbH

All Science Journal Classification (ASJC) codes

Biochemistry
Organic Chemistry

Access to Document

10.1002/asia.202000762

Cite this

@article{ac96fa514c9044ba8ae8bdf97f9af269,

title = "Porphyrin-Ryleneimide Hybrids: Low-Bandgap Acceptors in Energy-Transfer Cassettes",

abstract = "Energy-transfer cassettes consisting of naphthaleneimide-fused metalloporphyrin acceptors (M=Zn and Pd) and BODIPY donors have been designed and synthesized. These systems have rigid pseudo-tetrahedral structures with a donor-acceptor separation of ca. 17.5 {\AA}. Spectroscopic investigations, including femtosecond transient absorption measurements, showed efficient excitation energy transfer (EET) occurring according to the F{\"o}rster mechanism. Strong fluorescence of the donor units and significant spectral overlap of the donor and acceptor subunits are prerequisites for the efficient EET in these systems.",

author = "Ewelina Janiga and Gakhyun Kim and Chmielewski, {Piotr J.} and Tadeusz Lis and Dongho Kim and Marcin St{\c e}pie{\'n}",

note = "Funding Information: Financial support from the Foundation for Polish Science (TEAM POIR.04.04.00‐00‐5BF1/17‐00 for M.S.) is gratefully acknowledged. Computational work was performed at the Wroc{\l}aw Center for Supercomputing. The work at Yonsei University was supported by Strategic Research (NRF2016R1E1A1A01943379) through the National Research Foundation of Korea (NRF) funded by the Ministry of Science. Publisher Copyright: {\textcopyright} 2020 Wiley-VCH GmbH",

year = "2020",

month = sep,

day = "15",

doi = "10.1002/asia.202000762",

language = "English",

volume = "15",

pages = "2854--2858",

journal = "Chemistry - An Asian Journal",

issn = "1861-4728",

publisher = "John Wiley and Sons Ltd",

number = "18",

}

TY - JOUR

T1 - Porphyrin-Ryleneimide Hybrids

T2 - Low-Bandgap Acceptors in Energy-Transfer Cassettes

AU - Janiga, Ewelina

AU - Kim, Gakhyun

AU - Chmielewski, Piotr J.

AU - Lis, Tadeusz

AU - Kim, Dongho

AU - Stępień, Marcin

N1 - Funding Information: Financial support from the Foundation for Polish Science (TEAM POIR.04.04.00‐00‐5BF1/17‐00 for M.S.) is gratefully acknowledged. Computational work was performed at the Wrocław Center for Supercomputing. The work at Yonsei University was supported by Strategic Research (NRF2016R1E1A1A01943379) through the National Research Foundation of Korea (NRF) funded by the Ministry of Science. Publisher Copyright: © 2020 Wiley-VCH GmbH

PY - 2020/9/15

Y1 - 2020/9/15

N2 - Energy-transfer cassettes consisting of naphthaleneimide-fused metalloporphyrin acceptors (M=Zn and Pd) and BODIPY donors have been designed and synthesized. These systems have rigid pseudo-tetrahedral structures with a donor-acceptor separation of ca. 17.5 Å. Spectroscopic investigations, including femtosecond transient absorption measurements, showed efficient excitation energy transfer (EET) occurring according to the Förster mechanism. Strong fluorescence of the donor units and significant spectral overlap of the donor and acceptor subunits are prerequisites for the efficient EET in these systems.

AB - Energy-transfer cassettes consisting of naphthaleneimide-fused metalloporphyrin acceptors (M=Zn and Pd) and BODIPY donors have been designed and synthesized. These systems have rigid pseudo-tetrahedral structures with a donor-acceptor separation of ca. 17.5 Å. Spectroscopic investigations, including femtosecond transient absorption measurements, showed efficient excitation energy transfer (EET) occurring according to the Förster mechanism. Strong fluorescence of the donor units and significant spectral overlap of the donor and acceptor subunits are prerequisites for the efficient EET in these systems.

UR - http://www.scopus.com/inward/record.url?scp=85089254635&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85089254635&partnerID=8YFLogxK

U2 - 10.1002/asia.202000762

DO - 10.1002/asia.202000762

M3 - Article

C2 - 32667127

AN - SCOPUS:85089254635

VL - 15

SP - 2854

EP - 2858

JO - Chemistry - An Asian Journal

JF - Chemistry - An Asian Journal

SN - 1861-4728

IS - 18

ER -

Porphyrin-Ryleneimide Hybrids: Low-Bandgap Acceptors in Energy-Transfer Cassettes

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this