Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties

Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties

Two novel molecules TAP and TAH with pronounced reversible halochromic properties have been synthesized and fully characterized. Their butterfly-like structures have been confirmed through single-crystal X-ray diffraction. Their UV-Vis absorption after protonation dramatically red-shifted with naked...

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Main Authors: Zhang, Zhongbo, Sun, Wei, Zhang, Huanxiang, Li, Xinxiong, Yu, Fei, Zhu, Jia, Li, Xianggao, Zhang, Qichun
Other Authors: School of Materials Science and Engineering
Format: Article
Language:English
Published: 2022
Subjects:
Engineering::Materials
Halochromic
Molecule Azaacene
Online Access:https://hdl.handle.net/10356/155200
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1552002022-02-21T01:47:43Z Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties Zhang, Zhongbo Sun, Wei Zhang, Huanxiang Li, Xinxiong Yu, Fei Zhu, Jia Li, Xianggao Zhang, Qichun School of Materials Science and Engineering Engineering::Materials Halochromic Molecule Azaacene Two novel molecules TAP and TAH with pronounced reversible halochromic properties have been synthesized and fully characterized. Their butterfly-like structures have been confirmed through single-crystal X-ray diffraction. Their UV-Vis absorption after protonation dramatically red-shifted with naked-eye-visible color change in a very dilute concentration of 10-5 M. Note that the original color of the solution can be recovered after the neutralization with a base. Ministry of Education (MOE) Q.Z. acknowledges financial support from AcRF Tier 1 (RG 111/17,RG 2/17, RG 114/16,RG 113/18)and Tier 2 (MOE2017-T2-1-021and MOE 2018-T2-1-070),Singapore.X.L. thank the support from the National Natural Science Foundation of China(21676188) and the Science and Technology Plan Project of Tianjin(19ZXNCGX00020).J.Z. acknowledges financial support from Na-tional Natural Science Foundation of China, Grant Nos. 21773016.QZ also thanks the support from State Key Laboratory of Supramolecular Structure and Materials, Jilin University (sklssm2020041) 2022-02-21T01:46:45Z 2022-02-21T01:46:45Z 2020 Journal Article Zhang, Z., Sun, W., Zhang, H., Li, X., Yu, F., Zhu, J., Li, X. & Zhang, Q. (2020). Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties. Chemistry - An Asian Journal, 15(14), 2198-2202. https://dx.doi.org/10.1002/asia.202000587 1861-4728 https://hdl.handle.net/10356/155200 10.1002/asia.202000587 32484590 2-s2.0-85088174257 14 15 2198 2202 en RG 111/17 RG 2/17 RG 114/16 RG 113/18 MOE2017-T2-1-021 MOE 2018-T2-1-070 Chemistry - An Asian Journal © 2020 Wiley-VCH Verlag GmbH & Co. KGaA,Weinheim. All rights reserved.
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Materials
Halochromic
Molecule Azaacene
spellingShingle Engineering::Materials
Halochromic
Molecule Azaacene
Zhang, Zhongbo
Sun, Wei
Zhang, Huanxiang
Li, Xinxiong
Yu, Fei
Zhu, Jia
Li, Xianggao
Zhang, Qichun
Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
description Two novel molecules TAP and TAH with pronounced reversible halochromic properties have been synthesized and fully characterized. Their butterfly-like structures have been confirmed through single-crystal X-ray diffraction. Their UV-Vis absorption after protonation dramatically red-shifted with naked-eye-visible color change in a very dilute concentration of 10-5 M. Note that the original color of the solution can be recovered after the neutralization with a base.
author2 School of Materials Science and Engineering
author_facet School of Materials Science and Engineering
Zhang, Zhongbo
Sun, Wei
Zhang, Huanxiang
Li, Xinxiong
Yu, Fei
Zhu, Jia
Li, Xianggao
Zhang, Qichun
format Article
author Zhang, Zhongbo
Sun, Wei
Zhang, Huanxiang
Li, Xinxiong
Yu, Fei
Zhu, Jia
Li, Xianggao
Zhang, Qichun
author_sort Zhang, Zhongbo
title Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
title_short Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
title_full Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
title_fullStr Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
title_full_unstemmed Butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
title_sort butterfly-like tetraazaacenequinodimethane derivatives : synthesis, structure and halochromic properties
publishDate 2022
url https://hdl.handle.net/10356/155200
_version_ 1725985571984113664

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