赵建章
个性化签名
- 姓名:赵建章
- 目前身份:
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学术头衔:
博士生导师, 教育部“新世纪优秀人才支持计划”入选者
- 职称:-
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学科领域:
勘探地球物理学
- 研究兴趣:
赵建章,主要工作经历:2000年 吉林大学研究生院获理学博士学位;1996-2000年,吉林大学化学系工作;2000-2001年,韩国国立智能超分子创新研究中心(浦项理工大学),博士后;2001-2003年, 德国马普研究所(蛋白质折叠的酶学),博士后;2003-2005年, 英国巴斯大学化学系,高级研究员;2005年7月起在大连理工大学精细化工国家重点实验室工作。
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1535
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成果阅读
350
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成果数
9
【期刊论文】Cucurbit[n]uril Derivatives Soluble in Water and Organic Solvents
赵建章, Jianzhang Zhao, Hee-Joon Kim, Jinho Oh, Soo-Young Kim, Jae Wook Lee, Shigeru Sakamoto, Kentaro Yamaguchi, and Kimoon Kim
WILEY-VCH Verlag GmbH, D-69451 Weinheim, 2001 1433-7851/01/4022-4235,-0001,():
-1年11月30日
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【期刊论文】Direct photomodulation of peptide backbone conformations†
赵建章, Jianzhang Zhao‡, * Dirk Wildemann, Mario Jakob, Carolyn Vargas and Cordelia Schiene-Fischer*
CHEM COMMUN (2003) 2810-2811 ,-0001,():
-1年11月30日
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赵建章, Jianzhang Zhao and Tony D. James*
J. Mater. Chem15, (2005), 2896-2901,-0001,():
-1年11月30日
Bisboronic acid 3 binds strongly and enantioselectively with six-carbon sugar alcohols but does not bind strongly with five-or four-carbon sugar alcohols or monosaccharides.
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赵建章, Feng Han, [a] Yuhui Bao, [a] Zhigang Yang, [a] Thomas M. Fyles, [b] Jianzhang Zhao, *[a] Xiaojun Peng, *[a] Jiangli Fan, [a] Yunkou Wu, [a] and Shiguo Sun[a]
,-0001,():
-1年11月30日
Bisthiocarbonohydrazones are found to be a class of sensitive, selective, ratiometric, and colorimetric chemosensors for anions such as fluoride (F-) or acetate (Ac-). The sensitivities, or the binding constants of the sensors with anions, were found to be strongly dependent on the substituents appended on the π-conjugation framework, the delocalization bridge CH=N, the aromatic moiety, and the hetero atom in the C=X group (X=O, S) of the sensors. Single-crystal structures and 1H NMR titration analysis shows that the CH=N moiety is a hydrogen- bond donor, and it is proposed that an additional CH…F hydrogen bond is formed for the sensors in the presence F-1. A sensor bearing anthracenyl groups is demonstrated as a switch-on fluorescent chemosensor for F-1 and Ac-1. The recognition of F-1 in acetonitrile (MeCN) by a sensor with nitrophenyl substituents is tolerant to MeOH (MeCN/MeOH=10:1, v/v) and water (MeCN/H2O=30:1, v/v); at these solvent ratios the absorption intensity of the sensor-F-1 complex solution at maximal absorption wavelength was attenuated to half of the original value in pure MeCN.
anions
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赵建章, Xiaofen Lianga, Tony D. Jamesb, Jianzhang Zhaoa, *
Tetrahedron 64 (2008) 1309-1315,-0001,():
-1年11月30日
A new chiral fluorescent BINOL boronic acid 1 has been synthesized. The chiral recognition properties of 1 are drastically different from BINOL boronic acid c. Sensor 1 shows improved enantioselectivity as well as chemoselectivity toward sugar alcohols, such as D-sorbitol and D-mannitol.The enantioselectivity of sensor 1 toward D-sorbitol (KR/KS) is 1:35 (pH 9.0), and the chemoselectivity for D-sorbitol/D-mannitol is 20:1
BINOL boronic acid, Chiral recognition, Enantioselective sensors, Sugar alcohols
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【期刊论文】Environment sensitive phenothiazine dyes strongly fluorescence in protic solvents☆
赵建章, Feng Hana, Lina Chia, Wenting Wua, Xiaofen Lianga, Meiyan Fua, b, Jianzhang Zhaoa, *
Journal of Photochemistry and Photobiology A: Chemistry 196 (2008) 10-23,-0001,():
-1年11月30日
1,10-Fused ring phenothiazines were found to be a new kind of fluorescent dyes that strongly fluorescence in protic solvents than in aprotic solvents, with higher fluorescence quantum yields (Φ) and longer emission wavelength than the previously reported dyes that with similar solventsensitivity profile. For example, compound 5 shows a Φ-value of 0.075 in diethyl ether and 0.517 in methanol. Interestingly, a transition from C Cdouble bond (5) to C single bond (4) in the fused ring switch the photophysical properties completely, i.e. the analogue compound 4 demonstrates the opposite sensitivity, for which Φ= 0.099 in diethyl ether but the fluorescence is quenched completely in methanol. Further derivatization of 5 is convenient, demonstrated by the preparation of compound 6, for which the unique solvent sensitivity is reserved and higherΦin protic solvents was observed (Φ= 0.739 in methanol). The solvatochromism of the compounds were analysed with Lippert–Mataga correlation, ENT (30) values and multilinear regressions with Catalán and Kamlet–Taft solvents scales. The aprotic and protic solvents appeared as two isolated domains in the Lippert–Mataga plots, whereas fitting with ENT (30) scales gives a linear regression comprising both aprotic and protic solvents. Kamlet–Taft scales are more appropriate than the Catalán solvent scales for describing the solvatofluorochromism of the compounds. An intermolecular hydrogen bonding mechanism is proposed for the observed switching of the fluorescence with protic solvents.
Fluorescent polarity probes, Phenothiazines, Multilinear regression, Solvatochromism, Solvent sensitivity
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赵建章, Feng Han, † Lina Chi, † Xiaofen Liang, † Shaomin Ji, † Shasha Liu, ‡ Fuke Zhou, † Yubo Wu, † Keli Han, § Jianzhang Zhao, *, † and Tony D. James*, ¶
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-1年11月30日
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赵建章, Yubin Yang, Shaomin Ji, Fuke Zhou, Jianzhang Zhao*
Biosensors and Bioelectronics 24 (2009) 3442-3447,-0001,():
-1年11月30日
Fluorescent DNA probes with 1,6-hexanediyl as the linker between two pyrenes, phenylpyrenes or phenylethynyl pyrene fluorophores were synthesized (Py-1, Py-2 and Py-3) and their interactions with DNA were studied by UV–vis absorption spectra, fluorescence spectra and viscosity measurements. The probes show red-shifted emission compared with pyrene (up to 20nm). We found the interaction of these probes with DNA can be either intercalation or groove binding. Ratiometric fluorometry (ratio of the monomer and excimer emission intensity versus concentration of DNA) was achieved with these probes for DNA quantification (with limit of detection, LOD, up to 0.1g/mL). We also found that the undesired oxygen sensitivity of the emission intensity of pyrene fluorophore can be greatly suppressed by extending the π-conjugation framework of pyrene (the IAr/Iair value is decreased from 8.10 for pyrene to less than 2.20 for the DNA probes described herein).
DNA ctDNA Fluorescence probe Pyrene Ratiometric
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赵建章, K.K. Upadhyaya, *, Rakesh K. Mishraa, Ajit Kumara, Jianzhang Zhaob, Rajendra Prasada
Journal of Molecular Structure (2009) 1-6,-0001,():
-1年11月30日
The X-ray diffraction (XRD) studies of a coumarin based hydrazone (receptor 1) have revealed self assembled pseudo double helix architecture involving closed shell O-O interactions besides other supramolecular interactions. The receptor (1) an intramolecular charge transfer (ICT) probe detected acetate, benzoate and dihydrogenphosphate through naked-eye in DMSO. The 1:1 stoichiometry was confirmed for all the anions. The 1H NMR studies indicated classical and non-classical hydrogen bonding through- NH and Ar-H protons of the receptor, respectively, during recognition process of the acetate through receptor (1). The theoretical studies through density functional theory (DFT) using B3LYP exchange functional with the basis set 6-311G** supported the UV-vis and 1H NMR studies. The time dependent density functional theory (TDDFT) computations of UV-vis excitations for the receptor (1) and receptor-acetate complex agreed well with our experimental findings. The cyclic voltammetric studies also supported formation of receptor–acetate complex.
ICT Coumarin Colorimetric Anion recognition DFT
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