A5036101754- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Metal-Organic Frameworks: Synthesis and Applications
- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Metal complexes synthesis and properties
- Analytical chemistry methods development
- Crystallography and molecular interactions
- Forensic Toxicology and Drug Analysis
- DNA and Nucleic Acid Chemistry
- Crystal structures of chemical compounds
- Signaling Pathways in Disease
- Protein Degradation and Inhibitors
- Cancer-related Molecular Pathways
- Microbial Natural Products and Biosynthesis
- Supramolecular Chemistry and Complexes
- Advanced biosensing and bioanalysis techniques
- Lichen and fungal ecology
- Polyoxometalates: Synthesis and Applications
- Microfluidic and Capillary Electrophoresis Applications
- Organic Light-Emitting Diodes Research
- Acute Myeloid Leukemia Research
- Carbohydrate Chemistry and Synthesis
- Polymer Surface Interaction Studies
- Fungal Biology and Applications
Zhejiang University
2024
Guizhou University
2008-2023
State Grid Corporation of China (China)
2023
University of South Australia
2016-2022
Sun Yat-sen University
2005-2016
Nankai University
2003-2011
Tianjin University
2006
Shandong Normal University
2006
The self-assembly of 4-hydroxypyridine-2,6-dicarboxylic acid (H(3)CAM) and pyridine-2,6-dicarboxylic (H2PDA) with Zn(II) salts under hydrothermal conditions gave two novel coordination polymers {[Zn(HCAM)].H2O}n (1) {[Zn(PDA)(H2O)(1.5)]}n (1a). 1 1a comprise a 2D (4,4) net 1D zigzag chain, respectively, in which new mode PDA is found. reactions H(3)CAM H2PDA Nd2O3 the M/L ratio 2:3 {[Nd2(HCAM)3(H2O)4].2H2O}n (2) {[Nd(2)(PDA)3(H2O)(3)].0.5H2O}n (2a). In 2, square motif as building block...
Cadmium salts with different triazole ligands have led to a series of novel triazole-cadmium compounds varying from zero- three-dimensionality. [Cd(2)(deatrz)(2)(H(2)O)Br(4)] (1) (deatrz = 3,5-diethyl-4-amino-1,2,4-triazole) is zero-dimensional complex which uses ligand together micro-OH(2) as bridges form 1D chain via hydrogen-bonding contacts. [[Cd(3)(deatrz)(2)Cl(6)(H(2)O)(2)].2H(2)O](n) (2), [[Cd(dmtrz)Cl(2)].1.5H(2)O](n)(3) (dmtrz 3,5-dimethyl-1,2,4-triazole), and...
A series of novel two-dimensional (2D) and three-dimensional (3D) praseodymium coordination polymers, namely, {[Pr3(PDA)4(HPDA)(H2O)8]·8H2O}n (2), {[Pr2(PDA)3(H2O)3]·H2O}n (3), {[Pr(PDA)(H2O)4]·ClO4}n (4), {[Pr2(PDA)2(H2O)5SO4]·2H2O}n (5) (PDA = pyridine-2,6-dicarboxylic anion), was designed synthesized under hydrothermal conditions. Complexes 1−3 (chainlike polymer, {[Pr(PDA)(HPDA)(H2O)2]·4H2O}n (1) also obtained independently by us, although it has been reported recently Ghosh et al.) were...
Using two 4-substitued triazole ligands, 4-(pyrid-2-yl)-1,2,4-triazole (L(1)) and 4-(pyrid-3-yl)-1,2,4-triazole (L(2)), a series of novel triazole-cadmium(II) complexes varying from zero- to three-dimensional have been prepared their crystal structures determined via single-crystal X-ray diffraction. [Cd(2)(micro(2)-L(1))(3)(L(1))(2)(NO(3))(mu(2)-NO(3))(H(2)O)(2)](NO(3))(2).1.75H(2)O (1) is binuclear complex containing bidendate, monodedate free nitrate anions. When the bridging anions...
Using similar synthesis conditions and a flexible ligand, 1,2-bis(1,2,4-triazole-1-yl)ethane (L), we isolated novel right-handed helical infinite chain [Zn(L)(Cl)2] (1), two-dimensional (2D) coordination polymers [M(L)2(H2O)2]·(NO3)2 [M = Zn (2), Cd (3)], one-dimensional (1D) double-bridged complex [Cd(L)2(H2O)2]·(ClO4)2(H2O)2 (4), where anions could tune the self-assemblies to form different supramolecular networks. Compound 1 is first helix in triazole compounds, unique double structure....
The self-assembly of pyridine-2,4,6-tricarboxylic acid (H3ptc) with metal salts under hydrothermal conditions gave two novel coordination polymers, {[Pr(μ5-ptc)(H2O)2]·1.5H2O}n (1) and {Na2NiPr(μ4-ClO4)(μ2-HOCH2CH2OH)(μ4-ptc)2(H2O)8}·4.5H2O}n (2). 1 is a 3D open network five ptc ligands coordinating one center carboxylate groups linking centers to form (4,6) net. 2 the first Pr/Ni/Na heterotrimetallic complex, unique framework containing four different bridged in system.
The hydrothermal reaction of CuII salts with 1,2,4-triazole (Htrz) in aqueous ammonia yielded a novel metal−organic framework {[Cu3(μ3-O)(μ3-trz)3(OH)(H2O)6]}n (1), which was characterized by single-crystal X-ray diffraction, powder thermogravimetric analysis, IR, and variable-temperature magnetic susceptibility. It crystallizes cubic, space group Fd3̄c = 24.644(3) Å, V 14967(3) Å3, Z 96. Its is the first 3D structure using coordinative interactions constructed via trinuclear triangular...
The hydrothermal reaction of Cr(NO3)3, Ln2O3, and iminodiacetate acid (H2IDA) in the molar ratio 1:1:3 produced {[LnCr(IDA)2(C2O4)]}n (Ln = Eu, 1; Sm, 2), which represent first 3D 3d−4f interpenetrating coordination polymers. In reaction, H2IDA ligands partly decompose into oxalate anions (ox), connect LnIII ions to form 1D {Ln(ox)}n chains. Each CrIII is tridentate-coordinated by two IDA ligands, act as tetradentate metalloligands link chains open networks. networks interpenetrate each...
The self-assembly of Ag(I) ions with 3,5-dimethyl-4-amino-1,2,4-triazole (L1) and 4-salicylideneamino-1,2,4-triazole (L2) gave two novel complexes, [Ag4(μ2-L1)6][Ag4(μ2-L1)6(CH3CN)2](ClO4)8·2H2O (1) [Ag4(μ2-L2)6(CH3CN)2](AsF6)4·2H2O (2), both which contain tetranuclearic clusters constructed via six N1,N2-bridged triazoles a Ag4N12 core. When 4-(6-amino-2-pyridyl)-1,2,4-triazole (L3) was employed, {[Ag4(μ2-L3)4(μ3-L3)2](CF3SO3)4·H2O}n (3), {[Ag4(μ2-L3)4(μ3-L3)2](ClO4)4}n (4),...
Human nuclear cyclophilin 33 (hCyP33) was the first protein which found to contain an RNA‐binding motif and a PPIase domain. It not known what cellular physiological roles are played by activity as well of hCyP33. In this paper, we investigated binding specificity hCyP33 different RNA using ion‐exchange chromatography affinity adsorption. Furthermore, influence RNAs protease‐coupled method. The results show that binds specifically mRNA, namely poly(A) + RNA, stimulates
In order to improve the selectivity of 5-N-methyl quindoline (cryptolepine) derivatives as telomeric quadruplex binding ligands versus duplex DNA, a series peptidyl-benzofuroquinoline (P-BFQ) conjugates (2a-2n) were designed and synthesized. Their interactions with DNA examined by using fluorescence resonance energy transfer (FRET) melting assay, surface plasmon (SPR), circular dichroism spectroscopy (CD), molecular modeling studies. Introduction peptidyl group at 11-position aromatic...
Mutations in FMS-like tyrosine kinase 3 (FLT3) occur approximately one-third of AML patients and are associated with a particularly poor prognosis. The most common mutation, FLT3-ITD, is self-activating internal tandem duplication (ITD) the FLT3 juxtamembrane domain. Many inhibitors have shown encouraging results clinical trials, but rapid emergence resistance has severely limited sustainable efficacy. Co-targeting CDK9 promising two-pronged strategy to overcome as former plays role...
Here we describe a new method for preparing protein‐imprinted polymer with cloned bacterial protein template, which recognizes/adsorbs authentic target present at relatively low level in cell extract. In this work, pig cyclophilin 18 (pCyP18) was used as template. The template selectively assembled memory molecules from their library, consists of numerous limited length chains randomly distributed recognition sites and immobilizing sites. These assemblies were adsorbed by porous polymeric...