Synthesis and photoproperties of edge-functionalized zeolite-templated carbon with bromine or carbazole groups

Haruko Goto; Tomoyuki Tajima; Kazumasa Kobayashi; Yutaka Takaguchi; Khanin Nueangnoraj; Hirotomo Nishihara

doi:10.1246/cl.160123

Synthesis and photoproperties of edge-functionalized zeolite-templated carbon with bromine or carbazole groups

Haruko Goto, Tomoyuki Tajima, Kazumasa Kobayashi, Yutaka Takaguchi, Khanin Nueangnoraj, Hirotomo Nishihara

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3 Citations (Scopus)

Abstract

We succeeded in synthesizing edge-brominated zeolite-templated carbon (ZTC-Br) as the key intermediate of edge-functionalization of ZTC via an electrophilic aromatic substitution reaction using dibromoisocyanuric acid. ZTC-Br was easily converted into carbazole-modified ZTC (ZTC-Cz) using Suzuki-Miyaura coupling. Interestingly, solvent-dependent changes of the fluorescence intensity of ZTC-Cz owing to its swelling-shrinking behavior were observed.

Original language	English
Pages (from-to)	601-603
Number of pages	3
Journal	Chemistry Letters
Volume	45
Issue number	6
DOIs	https://doi.org/10.1246/cl.160123
Publication status	Published - 2016

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Keywords

Solvatochromism
Suzuki-Miyaura cross coupling
Zeolite-templated carbon (ZTC)

ASJC Scopus subject areas

Chemistry(all)

Cite this

Goto, H., Tajima, T., Kobayashi, K., Takaguchi, Y., Nueangnoraj, K., & Nishihara, H. (2016). Synthesis and photoproperties of edge-functionalized zeolite-templated carbon with bromine or carbazole groups. Chemistry Letters, 45(6), 601-603. https://doi.org/10.1246/cl.160123

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abstract = "We succeeded in synthesizing edge-brominated zeolite-templated carbon (ZTC-Br) as the key intermediate of edge-functionalization of ZTC via an electrophilic aromatic substitution reaction using dibromoisocyanuric acid. ZTC-Br was easily converted into carbazole-modified ZTC (ZTC-Cz) using Suzuki-Miyaura coupling. Interestingly, solvent-dependent changes of the fluorescence intensity of ZTC-Cz owing to its swelling-shrinking behavior were observed.",

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AU - Goto, Haruko

AU - Tajima, Tomoyuki

AU - Kobayashi, Kazumasa

AU - Takaguchi, Yutaka

AU - Nueangnoraj, Khanin

AU - Nishihara, Hirotomo

PY - 2016

Y1 - 2016

N2 - We succeeded in synthesizing edge-brominated zeolite-templated carbon (ZTC-Br) as the key intermediate of edge-functionalization of ZTC via an electrophilic aromatic substitution reaction using dibromoisocyanuric acid. ZTC-Br was easily converted into carbazole-modified ZTC (ZTC-Cz) using Suzuki-Miyaura coupling. Interestingly, solvent-dependent changes of the fluorescence intensity of ZTC-Cz owing to its swelling-shrinking behavior were observed.

AB - We succeeded in synthesizing edge-brominated zeolite-templated carbon (ZTC-Br) as the key intermediate of edge-functionalization of ZTC via an electrophilic aromatic substitution reaction using dibromoisocyanuric acid. ZTC-Br was easily converted into carbazole-modified ZTC (ZTC-Cz) using Suzuki-Miyaura coupling. Interestingly, solvent-dependent changes of the fluorescence intensity of ZTC-Cz owing to its swelling-shrinking behavior were observed.

KW - Solvatochromism

KW - Suzuki-Miyaura cross coupling

KW - Zeolite-templated carbon (ZTC)

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10.1246/cl.160123