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A Dibenzo-18-crown-6-based Symmetric Dual-coumarin Lead Ion Fluorescent Probe and Its Imaging in Living Cells: 《Chemical Research in Chinese Universities》2025年第1期79-85,共7页LIU Xiaolei GONG Chongzhen PENG Xiujing SUN Guoxin YAO Wei CHU Yongjie ZHANG Tianyon; supported by the Sub-project of the National Key R&D Project of China(No.2022YFC3902701-2);the Opened Foundation of the Key Laboratory of Molecular and Nano Probes,Ministry of Education,China(No.2020KLMNP03);the Science and Technology Program of University of Jinan,China(No.XKY2066).; Herein,a turn-on fluorescent probe for the detection of lead ions was developed using 7-diethylaminocoumarin as the fluorophore and dibenzo-18-crown-6 as the recognition unit.The response performance to lead ions was ...; 关键词：COUMARIN DIBENZO-18-CROWN-6 Fluorescent probe Pb^(2+) BIOIMAGING

Coordination-driven self-assembly of dibenzo-18-crown-6 functionalized Pt(Ⅱ) metallacycles被引量：2: 《Chinese Chemical Letters》2023年第2期158-160,共3页Zibin Zhang Yu Yao Lang He Tao Hong Shijun Li Feihe Huang Peter J.Stang; the National Natural Science Foundation of China (Nos. 22071040 and 21773052);the Natural Science Foundation of Zhejiang Province (No. LY22B040001);the Science & Technology Innovation Program of Zhejiang Province (No. 2018R52051);the National Natural Science Foundation of China (Nos. 22035006 and 21620102006) for financial support。; Coordination-driven self-assembly was used to construct two metallacycles of a dicarboxylatefunctionalized dibenzo-18-crown-6 in combination with either a 0° anthracene-based clip-type acceptor or a 60° phenanthrene...; 关键词：Crown ethers METALLACYCLES Cation receptors SELF-ASSEMBLY

Preparation of Magnetic Particles Bearing Covalently Attached 4-amino-dibenzo-18-crown-6: 《Annual Report of China Institute of Atomic Energy》2009年第1期304-304,共1页HU Yan-tao,ZHANG Sheng-dong,JI Yan-qin,LI Jin-ying; Magnetically assisted chemical separation (MACS) is a new method that uses either micro-or nanomagnetic particles whose surface is modified with a functional material (an extractant) as carriers; 关键词：纳米磁性粒子制备键连接二苯并放射性核素共价轴承氨基

Chromatographic separation of Be（Ⅱ） from Mg（Ⅱ）, Ca（Ⅱ）, Sr（Ⅱ） and Ba（Ⅱ） using poly[dibenzo-18-crown-6] and L-arginine: 《Journal of Chemistry and Chemical Engineering》2009年第6期37-43,共7页Sandip R. Sabale Baburao S. Mohite; A simple and selective method for the separation of Be（Ⅱ） was developed using poly[dibenzo-18-crown-6] as a stationary phase in column chromatography. The study was carried out in L-arginine medium. 1.0-8.0 M HCl a...; 关键词：Be（Ⅱ） poly[dibenzo-18-crown-6] L-ARGININE SEPARATION column chromatography

Lanthanum(Ⅲ) sorption studies on poly[dibenzo-18-crown-6] and its separation from uranium(Ⅵ) and thorium(Ⅳ) in L-valine medium被引量：2: 《Journal of Rare Earths》2009年第5期825-829,共5页S.R.Sabale D.V.Jadhav B.S.Mohite; Project supported by the University Grants Commission,New Delhi; The sorption study of La(Ⅲ) was carried out on poly[dibenzo-18-crown-6] and L-valine medium. The quantitative adsorption of La(Ⅲ) was found at 1×10-2 to 1×10-5 mol/L L-valine. The various eluting agents were found...; 关键词：La(Ⅲ) L-VALINE poly[dibenzo-18-crown-6] SORPTION SEPARATION rare earths

Synthesis and Crystal Structure of 3,3'-Dimethyl-dibenzo-18-crown-6被引量：1: 《Chinese Journal of Structural Chemistry》2006年第6期757-760,共4页NIU Mei-Ju DOU Jian-Min WANG Da-Qi LI Da-Cheng; This project was supported by the Natural Science Foundation of Shandong Province (No.Y2003 D01); 3,3′-Dimethyl-dibenzo-18-crown-6 was synthesized and characterized by elemental analysis, FT-IR, ^1H NMR, UV, MS spectra and X-ray single-crystal diffraction. It belongs to orthorhombic, space group Pna21 with a = 8....; 关键词：crown ether 3 3＇-dimethyl-dibenzo-18-crown-6 SYNTHESIS crystal structure

One-dimensional Chain Dibenzo-18-crown-6 Complex: [K(DB18-C-6)]_2[Pt(SCN)_6]·2H_2O·C_2H_4Cl_2 Assembled by Cation-π Interactions被引量：1: 《Chemical Research in Chinese Universities》2005年第1期123-126,共4页ZHUYue-hua DUMao-xi LIDa-cheng WANGDa-qi DOUJian-min; SupportedbyNaturalScienceFoundationofShandongProvince(No.Y2003B01)andLiaochengUniversity(No.X031014).; 关键词：One-dimensional chain Crown ether complex Cation-π interactions Synthesis and crystal structure

Synthesis of Schiff Base-type Liquid Crystalline Crown Ethers Containing Dibenzo-18-Crown-6 Unit: 《Chinese Journal of Chemistry》2004年第4期395-399,共5页张淑媛何可可郑世军唐斯甫张晓静李自法; theNationalNaturalScienceFoundationofChina(No.29974026);theNaturalScienceFoundationofHenanProvince(No.0211021100)andtheNaturalScienceFoundationofEducationalDepartmentofHenanProvince(No.20021500004).; The synthesis and characterization of novel Schiff base liquid crystalline crown ethers prepared from the inter-mediates 4-(4-alkoxylbiphenyl-4-carbonyl)benzaldehyde, cis- and trans-4,4-diaminodibenzo-18-crown-6 are d...; 关键词：Schiff base liquid crystalline crown ether thermotropic liquid crystal phase transition

Systematic study of the transfer of amino acids across the water/1,2-dichloroethane interface facilitated by dibenzo-18-crown-6: 《Science China Chemistry》2004年第1期24-33,共10页CHEN Yong, YUAN Yi, ZHANG Meiqin, LI Fei, SUN Peng, GAO Zhao & SHAO YuanhuaState Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; This work was supported by the National Natural Science Foundation of China(Grant Nos.20235010,20173058 and 2985111);the Special 985 Project of Peking University.; Facilitated ion transfer reactions of 20 amino acids with dibenzo-18-crown-6 (DB18C6) at the water/1,2-dichloroethane (W/DCE) interfaces supported at the tips of micro- and nano-pipets were investigated systematically...; 关键词：micro-/nano-pipet water/1 2-dichloroethane interface FACILITATED ion transfer cyclic voltammetry amino acid.

Synergistic Effect in Mixed Capillary Gas Chromatographic Stationap Phases Containing Heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin and Dibenzo-18-crown-6被引量：1: 《Chinese Chemical Letters》1999年第3期223-226,共4页Li Ming YUAN Ruo Nong FU Xue Xian CHEN Shi Hong GUl Rong Ji DAI (Chemistry Department of Yunnan Normal University.Kunming 650092)(Department of Chemical Engineering.Beijing institute of Technology,BEijing 100081)(Solar Energy Research Institute ofyunna; used－silical capillary columns containing heptakis（2、3、6－tri－o－pentyl）-β-cyclodextrinand dibenzo-18-crown-6 were prepared．By studying the selectivity of mixed stationary phases forsome solute pairs.as well a...; 关键词：Gas chromatography mixed stationary phase synergistic effect heptakis（2．3．6-tri-o-pentyl）-β-cyclodextrin DIBENZO-18-CROWN-6

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