Synthesis of fluorescent polycarbonates with highly twisted: N, N -bis(dialkylamino)anthracene AIE luminogens in the main chain

Amir Sharidan Sairi, Kohei Kuwahara, Shunsuke Sasaki, Satoshi Suzuki, Kazunobu Igawa, Masatoshi Tokita, Shinji Ando, Keiji Morokuma, Tomoyoshi Suenobu, Gen Ichi Konishi

研究成果: ジャーナルへの寄稿記事

抄録

A synthetic route to embed aggregation-induced-emission-(AIE)-active luminophores in polycarbonates (PCs) in various ratios is reported. The AIE-active monomer is based on the structure of 9,10-bis(piperidyl)anthracene. The obtained PCs display good film-forming properties, similar to those observed in poly(bisphenol A carbonate) (Ba-PC). The fluorescence quantum yield (Φ) of the PC with 5 mol% AIE-active monomer was 0.04 in solution and 0.53 in solid state. Moreover, this PC is also miscible with commercially available Ba-PC at any blending ratio. A combined analysis by scanning electron microscopy and differential scanning calorimetry did not indicate any clear phase separation. These results thus suggest that even engineering plastics like polycarbonates can be functionalized with AIE luminogens without adverse effects on their physical properties.

元の言語英語
ページ(範囲)21733-21740
ページ数8
ジャーナルRSC Advances
9
発行部数38
DOI
出版物ステータス出版済み - 1 1 2019

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polycarbonate
Anthracene
Polycarbonates
Monomers
Carbonates
Quantum yield
anthracene
Phase separation
Differential scanning calorimetry

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

これを引用

Synthesis of fluorescent polycarbonates with highly twisted : N, N -bis(dialkylamino)anthracene AIE luminogens in the main chain. / Sairi, Amir Sharidan; Kuwahara, Kohei; Sasaki, Shunsuke; Suzuki, Satoshi; Igawa, Kazunobu; Tokita, Masatoshi; Ando, Shinji; Morokuma, Keiji; Suenobu, Tomoyoshi; Konishi, Gen Ichi.

:: RSC Advances, 巻 9, 番号 38, 01.01.2019, p. 21733-21740.

研究成果: ジャーナルへの寄稿記事

Sairi, AS, Kuwahara, K, Sasaki, S, Suzuki, S, Igawa, K, Tokita, M, Ando, S, Morokuma, K, Suenobu, T & Konishi, GI 2019, 'Synthesis of fluorescent polycarbonates with highly twisted: N, N -bis(dialkylamino)anthracene AIE luminogens in the main chain', RSC Advances, 巻. 9, 番号 38, pp. 21733-21740. https://doi.org/10.1039/c9ra03701b
Sairi, Amir Sharidan ; Kuwahara, Kohei ; Sasaki, Shunsuke ; Suzuki, Satoshi ; Igawa, Kazunobu ; Tokita, Masatoshi ; Ando, Shinji ; Morokuma, Keiji ; Suenobu, Tomoyoshi ; Konishi, Gen Ichi. / Synthesis of fluorescent polycarbonates with highly twisted : N, N -bis(dialkylamino)anthracene AIE luminogens in the main chain. :: RSC Advances. 2019 ; 巻 9, 番号 38. pp. 21733-21740.
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abstract = "A synthetic route to embed aggregation-induced-emission-(AIE)-active luminophores in polycarbonates (PCs) in various ratios is reported. The AIE-active monomer is based on the structure of 9,10-bis(piperidyl)anthracene. The obtained PCs display good film-forming properties, similar to those observed in poly(bisphenol A carbonate) (Ba-PC). The fluorescence quantum yield (Φ) of the PC with 5 mol{\%} AIE-active monomer was 0.04 in solution and 0.53 in solid state. Moreover, this PC is also miscible with commercially available Ba-PC at any blending ratio. A combined analysis by scanning electron microscopy and differential scanning calorimetry did not indicate any clear phase separation. These results thus suggest that even engineering plastics like polycarbonates can be functionalized with AIE luminogens without adverse effects on their physical properties.",
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AU - Sasaki, Shunsuke

AU - Suzuki, Satoshi

AU - Igawa, Kazunobu

AU - Tokita, Masatoshi

AU - Ando, Shinji

AU - Morokuma, Keiji

AU - Suenobu, Tomoyoshi

AU - Konishi, Gen Ichi

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