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学者姓名：于澍燕
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摘要 ：
A series of regioisomeric luminophores L1-L8 with 1H-pyrazol-3-yl or 1H-pyrazol-4-yl substituents at the different positions of anthracene core have been synthesised and characterised. According to the photophysical properties and related frontier orbital features of these compounds, the 'site-effect' of pyrazolyl substituent on an anthracene unit can be found, demonstrating the dependence of the properties of the compound on the position of substitution of the pyrazolyl moieties connecting to the anthracene core. Moreover, the target luminophores present reversible mechanochromism properties. The most significant mechanochromism luminescence is achieved for luminophores L1 and L2 with pyrazolyl substituents at the 9-and 10-positions of the anthracene unit. Upon grinding the pristine powder sample, a colour change from light yellow to yellow-green is observed. In addition, the target luminophores L2, L4, L6 and L8 demonstrate sensing properties of Hg2+ ions with high selectivity and exceptional sensitivity. These findings suggest that these anthracene-centred luminophores are promising functional platforms with fluorescence and selective heavy metal sensor arrays.
关键词 ：
dipyrazolyl-anthracene dipyrazolyl-anthracene Mechanochromic luminescence Mechanochromic luminescence Mercury ion detection Mercury ion detection Regioisomeric luminophores Regioisomeric luminophores
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| GB/T 7714 | Wang, Zhi-Feng , Tong, Jin , Guo, Jing et al. Regioisomeric dipyrazolyl-anthracene luminophores: mechanochromic luminescence switch and mercury ion detection with 'turn-off' response [J]. | DYES AND PIGMENTS , 2022 , 197 . |
| MLA | Wang, Zhi-Feng et al. "Regioisomeric dipyrazolyl-anthracene luminophores: mechanochromic luminescence switch and mercury ion detection with 'turn-off' response" . | DYES AND PIGMENTS 197 (2022) . |
| APA | Wang, Zhi-Feng , Tong, Jin , Guo, Jing , Shang, Ping , Yu, Yan-Min , Wang, Xia-Yan et al. Regioisomeric dipyrazolyl-anthracene luminophores: mechanochromic luminescence switch and mercury ion detection with 'turn-off' response . | DYES AND PIGMENTS , 2022 , 197 . |
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摘要 ：
Two dipalladium complexes [(bpy)(2)Pd-2(NO3)(2)](NO3)(2), [(dmbpy)(2)Pd-2(NO3)(2)](NO3)(2) (bpy=2,2-bipyridine, dmbpy=4,4' -dimethyl-2,2-bipyridine) were used as"clips"to coordinate with ditopic pyrazolate ligands (HL1, HL2), leading to the formation of [Pd2L2](2-) -type dinuclear coordination"clips"with strong intramolecular Pd(II)center dot center dot center dot Pd(II) bonding interaction through a spontaneous deprotonation of the pyrazole ligands in aqueous solution. Such well-defined complexes C1 similar to C4 have been characterized by single-crystal X-ray diffraction analysis, elemental analysis, H-1 and C-13 NMR, electrospray ionization mass spectrometry (ESI-MS) and IR spectroscopy. Furthermore, all these clip-like dipalladium(II) complexes exhibited highly catalytic activities towards Suzuki-coupling reaction under mild conditions. CCDC: 2060495, C1 center dot 2NO(3)(-).
关键词 ：
self-assembly self-assembly catalysis catalysis Suzuki-coupling reaction Suzuki-coupling reaction dipalladium(II) "clips" dipalladium(II) "clips"
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| GB/T 7714 | Hu Xiao-Peng , Wang Zhi-Feng , Yu Shu-Yan . Palladium-Based Coordination "Clips" with Carboxamide-Pyrazolate Ditopic Ligands: Self-Assembly and Catalytic Properties [J]. | CHINESE JOURNAL OF INORGANIC CHEMISTRY , 2021 , 37 (8) : 1493-1503 . |
| MLA | Hu Xiao-Peng et al. "Palladium-Based Coordination "Clips" with Carboxamide-Pyrazolate Ditopic Ligands: Self-Assembly and Catalytic Properties" . | CHINESE JOURNAL OF INORGANIC CHEMISTRY 37 . 8 (2021) : 1493-1503 . |
| APA | Hu Xiao-Peng , Wang Zhi-Feng , Yu Shu-Yan . Palladium-Based Coordination "Clips" with Carboxamide-Pyrazolate Ditopic Ligands: Self-Assembly and Catalytic Properties . | CHINESE JOURNAL OF INORGANIC CHEMISTRY , 2021 , 37 (8) , 1493-1503 . |
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摘要 ：
利用配位驱动吡唑基配体在溶液中自发去质子自组装的方法,用金属转子[(bpy)_2Pd_2(NO_3)_2](NO_3)_2、[(dmbpy)_2Pd_2(NO_3)_2](NO_3)_2(bpy=2,2'-联吡啶,dmbpy=4,4'-二甲基-2,2'-联吡陡)和酰胺-吡唑双功能配体(HL~1、HL~2)合成了含有Pdt(Ⅱ)…Pd(Ⅱ)相互作用的[Pd_2L_2]~(2+)类型的吡唑基双钯(Ⅱ,Ⅱ)"夹子"C1～C4。利用~1H和~(13)C NMR、ESI-MS、红外光谱和X射线单晶衍射等测试手段对配合物C1～C4的结构进行了表征。同时,合成的夹子状双金属配合物对Siuzuki-coupl...
关键词 ：
Suzuki-coupling反应 Suzuki-coupling反应 催化 催化 双钯(Ⅱ)“夹子” 双钯(Ⅱ)“夹子” 自组装 自组装
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| GB/T 7714 | 胡效鹏 , 王志锋 , 于澍燕 . 基于酰胺-吡唑双功能配体的钯配位“夹子”的自组装及其催化性能（英文） [J]. | 无机化学学报 , 2021 , 37 (08) : 1493-1503 . |
| MLA | 胡效鹏 et al. "基于酰胺-吡唑双功能配体的钯配位“夹子”的自组装及其催化性能（英文）" . | 无机化学学报 37 . 08 (2021) : 1493-1503 . |
| APA | 胡效鹏 , 王志锋 , 于澍燕 . 基于酰胺-吡唑双功能配体的钯配位“夹子”的自组装及其催化性能（英文） . | 无机化学学报 , 2021 , 37 (08) , 1493-1503 . |
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摘要 ：
A series of clip-shaped cationic molecular corners C1 similar to C4 (Cl = [(bpy)(2)Pd-2(L-1)(2)](2+), C2 = [(dmbpy)(2)Pd-2(L-1)(2)](2+), C3 = (bpy)(2)Pd-2(L-2)(2)](2+), C4 = (dmbpy)(2)Pd-2(L-2)(2)](2+), bpy = 2,2-bipyridine, dmbpy = 4,4'-dimethyl-2,2-bipyridine) were synthesized through dipalladium complexes [(bpy)(2)Pd-2(NO3)(2)](NO3)(2), [(dmbpy)(2)Pd-2(NO3)(2)](NO3)(2) and bifunctional pyrazole ligands 4-(3,4-dimethoxyphenyl)-3,5-dimethyl-1H-pyrazol (HL1) and 4,4 ''-(5-(1H-pyrazol-4-yl)-1,3-phenylene)dipyridine (HL2). Complexes C1 similar to C4 were characterized by H-1 and C-13 NMR, electrospray ionization mass spectrometry (ESI-MS), elemental analysis, and IR spectroscopy. The X-ray diffraction analysis of C1 center dot 2NO(3)(-) revealed a Pd-2 dimetallic clip-shaped structure which was synthesized by two bifunctional ligands doubly bridged by the [(bpy)Pd](2) dimetal units. Additionally, all of the complexes with NO3- as counter anions exhibited high-efficiency catalytical performance in the Suzuki-coupling reaction attributed to the tunable impact and weak dinuclear Pd(II)center dot center dot center dot Pd(II) intramolecular bonding interaction.
关键词 ：
bifunctional pyrazolate ligands bifunctional pyrazolate ligands catalysis catalysis dipalladium supra molecules dipalladium supra molecules Suzuki-coupling reaction Suzuki-coupling reaction
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| GB/T 7714 | Hu Xiao-Peng , Wang Zhi-Feng , Deng Wei et al. Molecular Structures and Catalytical Performance in Suzuki-coupling Reaction of Novel Dipalladium Clip-shaped Complexes with Bifunctional Pyrazolate Ligands [J]. | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2021 , 40 (7) : 843-850 . |
| MLA | Hu Xiao-Peng et al. "Molecular Structures and Catalytical Performance in Suzuki-coupling Reaction of Novel Dipalladium Clip-shaped Complexes with Bifunctional Pyrazolate Ligands" . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 40 . 7 (2021) : 843-850 . |
| APA | Hu Xiao-Peng , Wang Zhi-Feng , Deng Wei , Tong Jin , Yu Shu-Yan . Molecular Structures and Catalytical Performance in Suzuki-coupling Reaction of Novel Dipalladium Clip-shaped Complexes with Bifunctional Pyrazolate Ligands . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2021 , 40 (7) , 843-850 . |
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摘要 ：
Two types of palladium(II)-based metallacalixarenes [ML](2+) and [ML2](2+) have been synthesized through coordination-driven self-assembly from a series of flexible pyridine-bridged diimidazole ligands [2,6-bis ((1H-imidazol-1-yl)methyl) pyridine (L-1), 2,6-bis((1H-benzo[d]imidazol-1-yl)methyl)pyridine (L-2), 2,6-bis((1H-naphtho[2, 3-d]imidazol-1-yl)methyl)pyridine (L-3)], with palladium(II)-based building blocks [Pd(BF4)(2)(M-1-BF4) and (tmeda)Pd(NO3)(2)(M-2-NO3) (tmeda = N,N,N',N'-tetramethyl-ethylenediamine)]. All complexes were characterized by NMR spectroscopy (H-1 NMR and C-13 NMR), mass spectrometry (CSIMS, ESI-HRMS) and elemental analysis. The single crystal X-ray diffraction analysis of [(ML22)-L-1](NO3)(2), [(ML23)-L-1](NO3)(2), [(ML23)-L-1](PF6)(2) and [(ML3)-L-2](NO3)(2) further confirmed the uniquely single bowl-shape and double bowl-shape structures. The anion binding properties within the metallacalixarenes as receptors were also investigated by NMR titration experiments in DMSO. (C) 2020 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
关键词 ：
Anion receptors Anion receptors Diimidazole ligand Diimidazole ligand Metallacalixarenes Metallacalixarenes Self-assembly Self-assembly
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| GB/T 7714 | Du, Wutong , Tong, Jin , Deng, Wei et al. Coordination-driven self-assembly of palladium(II)-based metallacalixarenes as anion receptors using flexible pyridine-bridged diimidazole ligands [J]. | CHINESE CHEMICAL LETTERS , 2021 , 32 (1) : 485-488 . |
| MLA | Du, Wutong et al. "Coordination-driven self-assembly of palladium(II)-based metallacalixarenes as anion receptors using flexible pyridine-bridged diimidazole ligands" . | CHINESE CHEMICAL LETTERS 32 . 1 (2021) : 485-488 . |
| APA | Du, Wutong , Tong, Jin , Deng, Wei , Wang, Mingxue , Yu, Shuyan . Coordination-driven self-assembly of palladium(II)-based metallacalixarenes as anion receptors using flexible pyridine-bridged diimidazole ligands . | CHINESE CHEMICAL LETTERS , 2021 , 32 (1) , 485-488 . |
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摘要 ：
A series of capsule-like anion receptors (1: {[(bpy)2Pd2]2L12}4+, 2: {[(bpy)2Pd2]2L22}4+, 3: {[(bpy)2Pd2]3L32}6+ and 4: {[(bpy)2Pd2]3L42}6+) have been successfully self-assembled by coordinating the flexible amide based polypyrazole ligands (H2L1: N1,N4-di(1H-pyrazol-5-yl)terephthalamide, H2L2: N1,N4-bis(3-methyl-1H-pyrazol-5yl)- terephthalamide, H3L3: N1,N3,N5-tri(1H-pyrazol-5-yl)benzene-1,3,5-tricarboxamide and H3L4: N1,N3,N5-tris (3-methyl-1H-pyrazol-5-yl)benzene-1,3,5-tricarboxamide) with dipalladium corners ([(bpy)2Pd2(NO3)2](NO3)2, where bpy = 2,2 '-bipyridine) in aqueous solution. These complexes were characterized by 1H NMR, 19F NMR, 31P NMR, 2D 1H-1H NOSEY spectra, ESI-MS and single crystal X-ray diffraction. Interestingly, the NMR spectra measured in solution and structure analysis carried out in the solid state consistently confirmed that one nitrate anion was unsymmetrically accommodated in the cavity of capsules 1 and 2 via N-Hanion hydrogen bonding and other multiple weak interactions. Furthermore, 1H NMR titrations for competitive anion exchange indicated that complexes 14NO3xa1; and 24NO3xa1; show high selectivity for the encapsulation of NO3- in dimethyl sulfoxide.
关键词 ：
Anions Anions Hydrogen bonds Hydrogen bonds Molecular encapsulation Molecular encapsulation Palladium Palladium Self-assembly Self-assembly
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| GB/T 7714 | Lu, Hong-Lin , Tong, Jin , Hu, Xiao-Peng et al. Dipalladium(II,II)-assembled molecular capsules that unsymmetrically encapsulate a nitrate via hydrogen bonding [J]. | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 130 . |
| MLA | Lu, Hong-Lin et al. "Dipalladium(II,II)-assembled molecular capsules that unsymmetrically encapsulate a nitrate via hydrogen bonding" . | INORGANIC CHEMISTRY COMMUNICATIONS 130 (2021) . |
| APA | Lu, Hong-Lin , Tong, Jin , Hu, Xiao-Peng , Deng, Wei , Yu, Shu-Yan . Dipalladium(II,II)-assembled molecular capsules that unsymmetrically encapsulate a nitrate via hydrogen bonding . | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 130 . |
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摘要 ：
Two novel bis-(beta-diketonate) ligands, 1,1 '-(anthracene-1,8-diyl)bis(butane-1,3-dione) (H2L1), 1,1 '-(anthracene1,5-diyl)bis(4,4,4-trifluorobutane-1,3-dione) (H2L2) have been designed and synthesized for self-assembly of the luminescent supramolecular coordination compounds with transition and lanthanide metals. Two neutral dinuclear supramolecular assemblies Cu(II)-bis-beta-diketonate macrocyclic complex [Cu2(L1)2](CH3OH)2 (1.2CH3OH) and Eu(III) bis-beta-diketonate triple-stranded complex [Eu2(L2)3](CH3OH)4 (2.4CH3OH) have been characterized by various spectroscopic techniques. Their photophysical properties were further investigated. Xray single crystal structural analysis revealed that complex 1.2CH3OH adopts a 1D chain arrangement which is constructed with a pitch of 1.951 angstrom through intermolecular hydrogen bonds along the b axis. The slightly distorted parallelogram of 1 is a neutral [M2L2]-type macrocycle with a size of 5.40 angstrom x 8.40 angstrom. The triple-stranded helicate CPK (Corey-Pauling-Koltun) diagram was calculated using Scigress 2.6 program.
关键词 ：
Bis-β Bis-β Copper Copper -diketonate ligands -diketonate ligands Europium Europium Luminescence Luminescence Self-assembly Self-assembly
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| GB/T 7714 | Hu, Xiao-Peng , Deng, Wei , Lu, Hong-Lin et al. Self-assembly of novel copper(II) macrocyclic and luminescent europium (III) triple-stranded supramolecules with new anthracene-based bis-beta-diketonate ligands [J]. | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 128 . |
| MLA | Hu, Xiao-Peng et al. "Self-assembly of novel copper(II) macrocyclic and luminescent europium (III) triple-stranded supramolecules with new anthracene-based bis-beta-diketonate ligands" . | INORGANIC CHEMISTRY COMMUNICATIONS 128 (2021) . |
| APA | Hu, Xiao-Peng , Deng, Wei , Lu, Hong-Lin , Tong, Jin , Yu, Shu-Yan . Self-assembly of novel copper(II) macrocyclic and luminescent europium (III) triple-stranded supramolecules with new anthracene-based bis-beta-diketonate ligands . | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 128 . |
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摘要 ：
受到生物界的自分类现象和同手性自组装原理启示,我们设计具有多重识别位点和不同金属亲和性的多重质子开关的多功能有机配体,成功地应用于控制不同类金属离子自组装的次序,获得了多种功能集成的"超分子器件"。这就是我们多年以来发展起来的"可编程自组装合成策略"。基于此策略,我们已经成功地将金属-金属成键的科顿体系(Cotton-type)同金属-配体配位键合的维尔纳体系(Werner-type)集成于同一超分子器件中,以而实现不同金属之间光电性能的调谐。
关键词 ：
稀土(f)-过渡(d)杂金属超分子 稀土(f)-过渡(d)杂金属超分子 程序化自组装 程序化自组装 稀土超分子 稀土超分子 手性超分子 手性超分子
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| GB/T 7714 | 路红琳 , 童金 , 于澍燕 . 稀土-过渡杂金属有机手性超分子的自发拆分自组装 [C] //中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . 2020 . |
| MLA | 路红琳 et al. "稀土-过渡杂金属有机手性超分子的自发拆分自组装" 中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . (2020) . |
| APA | 路红琳 , 童金 , 于澍燕 . 稀土-过渡杂金属有机手性超分子的自发拆分自组装 中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . (2020) . |
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摘要 ：
超分子手性属于当代化学前沿,超分子手性的自发拆分自组装有助于理解生命起源与生命科学的基本问题,还可以创造出新型先进材料。早在2005年,于澍燕报道了第一例由非手性分子基元自组装合成出发光的手性Au16大环,为了进一步探讨该类新颖的超分子手性机理,我们在配体中引入分子手性,考察从分子手性到超分子手性之间手性分级规律,进一步验证同手性组装过程。同时,还探讨了这类发光的手性Au16大环对稀土离子的发光调控。
关键词 ：
光转化调控 光转化调控 手性发光Au16大环 手性发光Au16大环 稀土离子 稀土离子 自发拆分自组装 自发拆分自组装
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| GB/T 7714 | 周梦影 , 郭宇星 , 胡效鹏 et al. 手性发光Au_(16)大环的自发拆分自组装及其对稀土离子的调控 [C] //中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . 2020 . |
| MLA | 周梦影 et al. "手性发光Au_(16)大环的自发拆分自组装及其对稀土离子的调控" 中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . (2020) . |
| APA | 周梦影 , 郭宇星 , 胡效鹏 , 童金 , 蒋选丰 , 于澍燕 . 手性发光Au_(16)大环的自发拆分自组装及其对稀土离子的调控 中国稀土学会2020学术年会暨江西(赣州)稀土资源绿色开发与高效利用大会摘要集 . (2020) . |
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摘要 ：
本发明公开了一种蒽基双吡唑类化合物及其制备方法和应用，该蒽基双吡唑类化合物为1，5‑二‑(3‑吡唑)蒽或2，6‑二‑(3‑吡唑)蒽，其化学式均为C20H14N4；其制备方法为，将1，5‑二溴蒽或2，6‑二溴蒽与氨甲基四氢吡喃‑3‑吡唑硼酸发生铃木反应制得；该蒽基双吡唑类化合物可用于制备荧光探针检测汞离子。本发明所提供的蒽基双吡唑类化合物作为汞离子荧光探针在水体系中对汞离子表现出高度的选择性和敏感性，不受其他金属离子的干扰；其制备方法具有反应条件温和、原料易得和制备成本低廉等优点，能满足实际应用的需要。
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| GB/T 7714 | 于澍燕 , 尚萍 , 童金 . 一种蒽基双吡唑类化合物及其制备方法和应用 : CN202010090936.3[P]. | 2020-02-13 . |
| MLA | 于澍燕 et al. "一种蒽基双吡唑类化合物及其制备方法和应用" : CN202010090936.3. | 2020-02-13 . |
| APA | 于澍燕 , 尚萍 , 童金 . 一种蒽基双吡唑类化合物及其制备方法和应用 : CN202010090936.3. | 2020-02-13 . |
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