Synthesis and two-photon properties of a multi-polar chromophore based on tetra-quinoxalinylethylene scaffold

Tzu Chau Lin; Yu Jhen Huang; Bor Rong Huang; Ying Hsuan Lee

doi:10.1016/j.tetlet.2011.10.019

Synthesis and two-photon properties of a multi-polar chromophore based on tetra-quinoxalinylethylene scaffold

Tzu Chau Lin, Yu Jhen Huang, Bor Rong Huang, Ying Hsuan Lee

Department of Chemistry

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

11 Scopus citations

Abstract

A new multi-branched fluorophore derived from tetra-quinoxalinylethylene as the core with diphenylaminofluorene units incorporated at the peripheral positions has been synthesized via Pd-catalyzed Suzuki coupling and experimentally shown to possess strong solvent effect on its fluorescence emission and lifetime behaviors. The initial characterization also found that this dye molecule exhibits two-photon activities and effective optical power limiting properties in the near-IR region under the irradiation of nanosecond laser pulses.

Original language	English
Pages (from-to)	6748-6753
Number of pages	6
Journal	Tetrahedron Letters
Volume	52
Issue number	50
DOIs	https://doi.org/10.1016/j.tetlet.2011.10.019
State	Published - 14 Dec 2011

Keywords

Heck reaction
Optical power limiting
Suzuki reaction
Tetra-quinoxalinylethylene
Two-photon absorption
Two-photon-excited fluorescence

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10.1016/j.tetlet.2011.10.019

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title = "Synthesis and two-photon properties of a multi-polar chromophore based on tetra-quinoxalinylethylene scaffold",

abstract = "A new multi-branched fluorophore derived from tetra-quinoxalinylethylene as the core with diphenylaminofluorene units incorporated at the peripheral positions has been synthesized via Pd-catalyzed Suzuki coupling and experimentally shown to possess strong solvent effect on its fluorescence emission and lifetime behaviors. The initial characterization also found that this dye molecule exhibits two-photon activities and effective optical power limiting properties in the near-IR region under the irradiation of nanosecond laser pulses.",

keywords = "Heck reaction, Optical power limiting, Suzuki reaction, Tetra-quinoxalinylethylene, Two-photon absorption, Two-photon-excited fluorescence",

author = "Lin, {Tzu Chau} and Huang, {Yu Jhen} and Huang, {Bor Rong} and Lee, {Ying Hsuan}",

note = "Funding Information: We thank National Science Council (NSC), Taiwan for the financial support. ",

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T1 - Synthesis and two-photon properties of a multi-polar chromophore based on tetra-quinoxalinylethylene scaffold

AU - Lin, Tzu Chau

AU - Huang, Yu Jhen

AU - Huang, Bor Rong

AU - Lee, Ying Hsuan

N1 - Funding Information: We thank National Science Council (NSC), Taiwan for the financial support.

PY - 2011/12/14

Y1 - 2011/12/14

N2 - A new multi-branched fluorophore derived from tetra-quinoxalinylethylene as the core with diphenylaminofluorene units incorporated at the peripheral positions has been synthesized via Pd-catalyzed Suzuki coupling and experimentally shown to possess strong solvent effect on its fluorescence emission and lifetime behaviors. The initial characterization also found that this dye molecule exhibits two-photon activities and effective optical power limiting properties in the near-IR region under the irradiation of nanosecond laser pulses.

AB - A new multi-branched fluorophore derived from tetra-quinoxalinylethylene as the core with diphenylaminofluorene units incorporated at the peripheral positions has been synthesized via Pd-catalyzed Suzuki coupling and experimentally shown to possess strong solvent effect on its fluorescence emission and lifetime behaviors. The initial characterization also found that this dye molecule exhibits two-photon activities and effective optical power limiting properties in the near-IR region under the irradiation of nanosecond laser pulses.

KW - Heck reaction

KW - Optical power limiting

KW - Suzuki reaction

KW - Tetra-quinoxalinylethylene

KW - Two-photon absorption

KW - Two-photon-excited fluorescence

UR - http://www.scopus.com/inward/record.url?scp=80755188955&partnerID=8YFLogxK

U2 - 10.1016/j.tetlet.2011.10.019

DO - 10.1016/j.tetlet.2011.10.019

M3 - 期刊論文

AN - SCOPUS:80755188955

SN - 0040-4039

VL - 52

SP - 6748

EP - 6753

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 50

ER -

Synthesis and two-photon properties of a multi-polar chromophore based on tetra-quinoxalinylethylene scaffold

Abstract

Keywords

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