33288-79-8Relevant academic research and scientific papers
Azide-Dye Unexpected Bone Targeting for Near-Infrared Window II Osteoporosis Imaging
Zhang, Xiaoqing,Ji, Aiyan,Wang, Zhiming,Lou, Hongyue,Li, Jiafeng,Zheng, Lingling,Zhou, Yujing,Qu, Chunrong,Liu, Xingdang,Chen, Hao,Cheng, Zhen
, p. 11543 - 11553 (2021)
Azide is an important chemical functional group and has been widely used in chemical biology. However, the impact of azide on the in vivo behaviors of compounds has been rarely studied. Herein, azide was introduced into a fluorescent dye for the near-infr
Photophysical, photochemical, and electrochemical properties of dendrimers with a dimethoxybenzil core
Giansante, Carlo,Ceroni, Paola,Balzani, Vincenzo,Maestri, Mauro,Lee, Sang-Kyu,Voegtle, Fritz
, p. 1250 - 1258 (2007)
Three dendrimers consisting of a dimethoxybenzil core and branches that contain two (G0), four (G1), and eight (G2) naphthalene units at the periphery and zero (G0), two (G1), and six (G2) dimethoxybenzene units in the branches have been synthesized and t
Small molecule compound for selectively targeting waveform protein as well as preparation method and application of small molecule compound
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Paragraph 0073-0077, (2021/06/06)
The invention discloses a small molecule compound for selectively targeting waveform protein as well as a preparation method and application thereof, and the structural formula of the small molecule compound is shown as a formula (I) or a formula (II). Co
Synthesis and characterization of soluble donor-acceptor type copolymers based on benzotriazole, quinoxaline and benzene units with multicolor electrochromism
Zhang, Yan,Du, Hongmei,Yin, Yiming,Dong, Yunyun,Zhao, Jinsheng,Xu, Zhen
, (2019/11/11)
Three soluble donor-acceptor (D-A) type copolymers employing benzene (B) as donor, 2-dodecyl-4,7-di(thiophen-2-yl)-2H-benzo [d][1,2,3]triazole (Z) and 2,3-bis((4-(2-octyldodecyl)oxy)phenyl)-quinoxaline (Q) as acceptors were synthesized through chemical po
Magnesium tetrapyrazinoporphyrazines: Tuning of the pKa of red-fluorescent pH indicators
Karlikova, Martina,Cermakova, Veronika,Demuth, Jiri,Valer, Vojtech,Miletin, Miroslav,Novakova, Veronika,Zimcik, Petr
, p. 6162 - 6173 (2019/05/16)
Magnesium(ii) tetrapyrazinoporphyrazines (TPyzPzs) are excellent red fluorophores (λF ~ 663 nm, ΦF ~ 0.53 in THF). In this work, a series of magnesium(ii) complexes of unsymmetrical TPyzPzs bearing one or two phenol substituents was prepared. Suitable substitutions on the phenolic moiety tuned its pKa in the range of 5.5 to 13. Deprotonation of the phenolic group at higher pH induced a strong donor (phenolate) in the macrocycle that led to pH-dependent quenching of the red fluorescence of these indicators. pH sensing was proved in water solutions after the incorporation of TPyzPzs into two delivery systems-microemulsions and liposomes. The latter also serves as a simple model of biomembranes. Finally, a wavelength-ratiometric probe was constructed by the incorporation of a TPyzPz indicator and lipophilic pH-nonsensitive BODIPY dye into liposomes. Synthetic precursors for TPyzPzs, substituted pyrazine-2,3-dicarbonitriles, also represent donor-acceptor systems and the pH-dependent changes in absorption spectra may be easily visible to the naked eye.
EDOT-quinoxaline-EDOT derivative and preparation method and application thereof
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Paragraph 0037-0038, (2019/08/26)
The invention relates to an EDOT-quinoxaline-EDOT derivative, a preparation method of the EDOT-quinoxaline-EDOT derivative and application of an electrochemical polymerized film of the EDOT-quinoxaline-EDOT derivative as a novel photoelectric functional m
Turn-On Mode Fluorescence Switch by Using Negative Photochromic Imidazole Dimer
Mutoh, Katsuya,Miyashita, Nanae,Arai, Kaho,Abe, Jiro
supporting information, p. 5650 - 5654 (2019/03/29)
The development of fluorescence switchable molecules in several polar and apolar environments has been required for fluorescence imaging of nanostructures. Photochromic molecules are an important class for the reversible light-triggered fluorescence switc
A LITHOGRAPHIC PRINTING PLATE PRECURSOR
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Page/Page column 31, (2018/11/22)
A negative-working lithographic printing plate precursor is disclosed including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, and (ii) a coating including a photopolymerisable layer including a photoinitiator an
(Z)-Tetraphenylbut-2-ene-1,4-diones: facile synthesis, tunable aggregation-induced emission and fluorescence acid sensing
Li, Mengwei,Wang, Yi-Xuan,Wang, Jianhui,Chen, Yulan
supporting information, p. 3408 - 3414 (2017/04/06)
A facile approach to synthesize stereospecific (Z)-aryl-functionalized 1,4-enediones has been presented. The resulting molecules (TPBD-1 and TPBD-2) were demonstrated as a new type of heteroatom-containing AIE-active luminogens with multiple sites for str
Preparation method for cis-butyl-2-ene-1,4-diketone derivative
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Paragraph 0036; 0041; 0042, (2017/10/22)
The invention discloses a preparation method for a cis-butyl-2-ene-1,4-diketone derivative. The preparation method comprises the following steps: dissolving 2-hydroxy-1,2-bis(4-alkoxyphenyl)ethanone (I) into a solvent 1,4-dioxane; under the protection of
