Chinese Journal of Chemistry

Cover image for Vol. 33 Issue 7

Early View (Online Version of Record published before inclusion in an issue)

Editors: Guozhen Ji, Shengming Ma

Online ISSN: 1614-7065

Associated Title(s): Chemistry - A European Journal, Chemistry – An Asian Journal, Israel Journal of Chemistry, The Chemical Record

VIEW

  1. 1 - 31
  1. Full Papers

    1. Theoretical Study of Electronic Structures and Charge Transport Properties of 9,10-Bis((E)-2-(pyrid-n-yl) vinyl) (n=2,3,4) Anthracene

      Qing Guo, Lijuan Wang, Yuanfei Jiang, Jing Guo, Bin Xu and Wenjing Tian

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500234

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      The linkage (ortho-, meta- and para-) between 9,10-divinyl anthracene unit and pyridine significantly influences the charge carrier mobilities, and shows the trend as μBP4VA>μBP2VA>μBP3VA.

    2. Morphology-Tunable Fluorescent Nanoparticles: Synthesis, Photophysical Properties and Two-Photon Cell Imaging

      Xiaoming Hu, Chao Yin, Wenbo Hu, Zhen Yang, Jie Li, Xiang Li, Xiaomei Lu, Hui Zhao, Yufu Tang, Quli Fan and Wei Huang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500248

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      Monodisperse single nanoparticles can be formed by self-assembly firstly, and then gathered to large aggregates with the increase of amphiphilic OPE concentration. Finally, these aggregates would crimp to form homogeneous hollow nanospheres through aging the solution for one week.

    3. Highly Efficient Hybrid White Tandem Organic Light-Emitting Diodes with MoO3 Layer

      Lian Duan, Taiju Tsuboi and Yong Qiu

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500266

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      Electroluminescence characteristics have been studied for a highly efficient hybrid tandem white organic light emitting diode, showing that the yellow unit can be turned on at lower voltages and the charge generation from the charge generation layer of MoO3/NPB bilayer only occurred at high voltages above 5.4 V.

    4. Enhancing the Structural Diversity and Bioactivity of Natural Products by Combinatorial Modification Exemplified by Total Tanshinones

      Yafang Tan, Xiaohui Sun, Fuyue Dong, Haiyan Tian and Renwang Jiang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500276

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      Six new quinoxlinetanshinones 16 were isolated from the combinatorial modified semi-synthetic mixture. These quinoxlinetanshinones demonstrated strong DNA binding properties.

    5. Bromine Bonding Induced Selective Recognition of Different Guests for Hexaphenylbenzene Bromides in the Solid State

      Lianhui Peng, Pengcheng Zhu, Xianggao Meng and Chun Zhang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500293

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      Selective recognition of different guests for hexaphenylbenzene bromides in the solid state.

    6. TMSCl Promoted Direct sp3 C-H Alkenylation to Construct (E)-2-Styryl-tetrahydrobenzo[d]thiazoles

      Chengqiao Cao, Wenbin Wang, Fan Zhang, Nianyu Huang and Kun Zou

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500341

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      A high-efficient and stereo-specific approach for synthesizing (E)-2-styryl-tetrahydrobenzo[d]thiazoles via TMSCl-catalyted direct sp3 C-H alkenylation of 2-methyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one under metal-free conditions has been developed.

    7. Preparation of ZSM-5 Coated on Monolithic Interconnected Macroporous Al2O3 Using Cheap n-Butylamine as Template

      Mingliang Sun, Tianbo Zhao, Jia Wang, Zhaofei Ma and Fengyan Li

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500369

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      The irregular ZSM-5 zeolites were formed and coated on monolithic interconnected macroporous Al2O3 after seeding progress and impregnated, aged and hydrothermal reaction in the crystallization solution using n-butylamine as template.

    8. Preparation and Intramolecular C[BOND]C Coupling Reaction for Bis-benzimidazolium Salt

      Rui Liu, Ran Huo, Yue Bi, Zhixiang Zhao and Qingxiang Liu

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500375

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      One new compound 2 containing two boat-like seven-membered rings was prepared through intramolecular C[BOND]C coupling reaction under the catalysis of Pd(OAc)2.

    9. Two Symmetrically Bis-substituted Pyrene Derivatives: Synthesis, Photoluminescence, and Electroluminescence

      Xiaojie Gong, Xiang Xie, Naiwu Chen, Chaoyue Zheng, Jie Zhu, Runfeng Chen, Wei Huang and Deqing Gao

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500385

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      Two kinds of cyanophenyl terminated pyrene derivatives for OLEDs were synthesized and characterized. Both compounds exhibited blue photoluminescence and high fluorescent quantum yield of 85% and 75% in solutions. The result proved that energy transfer happened from the host PVK to the materials.

  2. Reviews

    1. Toward Eco-friendly Green Organic Semiconductors: Recent Advances in Spiro[fluorene-9,9′-xanthene] (SFX)-Based Optoelectronic Materials and Devices

      Mingli Sun, Ruochen Xu, Linghai Xie, Ying Wei and Wei Huang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500261

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      Spiro[fluorene-9,9′-xanthene] (SFX)-based derivatives with the pot, atom and step-economy (PASE) synthetic route will be a new generation of spirocyclic aromatics to achieve green organic semiconductors.

  3. Full Papers

    1. Hyaluronic Acid-Gadolinium Complex Nanospheres as Lymphatic System-Specific Contrast Agent for Magnetic Resonance Imaging

      Guangyu Wu, Huajuan Zhang, Zufeng Zhan, Qing Lu, Jiejun Cheng, Jianrong Xu and Jun Zhu

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500135

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      A novel MRI contrast agent, hyaluronic acid gadolinium complex (HA-Gd-DTPA) nanospheres, was prepared by the synthesis of hyaluronic acid gadolinium complexes and their assembly, which showed obviously higher relaxation effectiveness and MRI contrast between blood vessel and lymph vessel in rabbit than that of Magnevist.

  4. Communications

    1. Ruthenium Trichloride Catalyzed Highly Efficient Deoximation of Oximes to the Carbonyl Compounds and Nitriles without Acceptors

      Yuxiao Liu, Na Yang, Changhu Chu and Renhua Liu

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500325

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      An acceptor-free catalysis protocol for the deoximation of ketoximes and aldoximes using RuCl3 as the catalyst has been developed. Under the optimized conditions, various oximes were converted to ketones and nitriles with excellent isolated yields.

    2. Spatially Interlinked Graphene with Uniformly Loaded Sulfur for High Performance Li-S Batteries

      Donghai Liu, Chen Zhang, Xiaohui Lv, Xiaoyu Zheng, Lei Zhang, Linjie Zhi and Quan-Hong Yang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500321

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      A three-dimensional graphene/S hybrid (G/S) is prepared. Freeze drying and evaporation-induced drying can induce different density and porous structure of G/S. The resulting hybrid can deliver a high specific capacity and good cyclicality.

  5. Full Papers

    1. Non-Flat Bisbenzylisoquinoline Alkaloid Fangchinoline As a Class of Potent G-Quadruplex Stabilizer with Anti-cancer Activity

      Qian Li, Junfeng Xiang and Yalin Tang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201400841

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      Novel non-flat G-quadruplex ligands exhibit good stabilization to G-quadruplex structure. The ligand and the G-quadruplex form a 2:1 complex.

    2. A Water-soluble Conjugated Polymer for Thiol Detection Based on "Turn-off" Effect

      Gaoshan Zeng, Jie Li, Hao Liang, Yan Yuan, Xiang Li, Chao Yin, Zhen Yang, Quli Fan, Xiaomei Lu and Wei Huang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500247

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      The detection mechanism for the probe is the aggregation induced fluorescence quenching by thiol-disulfide cleavage reaction.

    3. High Performance Top-Emitting Organic Light-Emitting Diodes for Super Video Graphics Array Monochromatic Microdisplays Application

      Yukun Wu, Zhensong Zhang, Shouzhen Yue, Ran Huang, Huan Du and Yi Zhao

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500303

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      Charge transfer complex (CTC) (MoOx/TAPC+) is formed in the MoOx-doped TAPC which is proven by absorption spectra. MoOx-doped TAPC based hole injection layer (HIL) can not only improve the efficiency of hole injection and reduce the driving voltage, but also help to improve the stability of our TEOLEDs. Our high quality monochromatic OLED microdisplays without a high-voltage CMOS process show potentially low cost for commercial production.

    4. White Electroluminescence with Simultaneous Three-Color Emission from a Four-Armed Star-Shaped Single-Polymer System

      Yuanda Jiu, Jianyun Wang, Chengfang Liu, Wenyong Lai, Lingling Zhao, Xiangchun Li, Yi Jiang, Weidong Xu, Xinwen Zhang and Wei Huang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500308

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      A four-armed star-shaped single-polymer system with simultaneous red, green, and blue (RGB) emission was designed and synthesized, which realized pure and stable white emission with a luminous efficiency (LE) of 1.59 cd·A−1 and CIE coordinates of (0.31, 0.34) in a typical single-emissive-layer device.

  6. Communications

    1. A Silole-Based Efficient Electroluminescent Material with Good Electron-Transporting Potential

      Changyun Quan, Han Nie, Rongrong Hu, Anjun Qin, Zujin Zhao and Ben Zhong Tang

      Article first published online: 12 JUN 2015 | DOI: 10.1002/cjoc.201500268

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      A new silole derivative featuring aggregation-enhanced emission and good electron-transporting ability is prepared and utilized to fabricate efficient OLEDs.

  7. Full Papers

    1. New Semiconducting Polymer Based on Benzo[1,2-b:4,5-b′]diselenophene Donor and Diketopyrrolopyrrole/Isoindigo Acceptor Unit: Synthesis, Characterization and Photovoltaics

      Zhongjie Xu, Guozheng Shi, Jianyu Yuan, Emily Glenn, Hai-Qiao Wang and Wanli Ma

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500270

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      D-A type polymers PBDSe-DPP and PBDSe-ID were synthesized to explore new photovoltaic semiconductors by conjugating acceptor unit diketopyrrolopyrrole/isoindigo to donor unit benzo[1,2-b:4,5-b′]diselenophene. The thermal, optical, electrochemical, photoelectric and photovoltaic properties of the obtained polymers were studied systematically. Relatively high open circuit voltage (0.7 and 0.75 V) and fill factor (>65%) were demonstrated for both polymers. Huge increase (by 64% and 120%) of the short circuit current density was achieved for both polymer based devices by using additive compared to their references, resulting in decent power conversion efficiency.

    2. Polymer Solar Cells Based on the Copolymers of Naphtho[1,2-c:5,6-c]bis(1,2,5-thiadiazole) and Alkoxylphenyl Substituted Benzodithiophene with High Open-Circuit Voltages

      Liqian Liu, Guichuan Zhang, Baitian He and Fei Huang

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500265

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      Two novel naphtho[1,2-c:5,6-c]bis(1,2,5-thiadiazole) and alkoxylphenyl substituted benzodithiophene based polymers were synthesized and characterized. The two polymers exhibit broad absorption band in the range of 500–800 nm in thin films and deep HOMO energy level between −5.39 eV and −5.36 eV, respectively. The best device performance was achieved by P1, with an open-circuit voltage of 0.85 V, a short-circuit current density of 8.65 mA·cm−2, a fill factor of 37.8%, and a PCE of 2.78% under simulated sunlight (100 mW·cm−2, AM1.5G).

    3. Solution-Processable Platinum-Acetylide-based Small Molecular Bulk Heterojunction Solar Cells

      Hongyu Wang, Ming Chen, Bin Jiang, Weiqi Tong, Qun Qian, Kunhua Lin and Feng Liu

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500260

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      Two A′-D-[TRIPLE BOND]-Pt(PEt3)2-[TRIPLE BOND]-D-A′ structured molecules CNPT and DRPT were synthesized and characterized for photovoltaic applications. And CNPT based BHJ solar cell devices achieved an optimal power conversion efficiency of 1.4%.

  8. Notes

    1. Identification and Fibrinolytic Evaluation of an Isoindolone Derivative Isolated from a Rare Marine Fungus Stachybotrys longispora FG216

      Ge Wang, Wenhui Wu, Quangang Zhu, Shiqing Fu, Xiaoyu Wang, Shaotong Hong, Ruihua Guo and Bin Bao

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500176

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      An isoindolone derivative, Fungi fibrinolytic compound (FGFC1), was isolated from a rare marine microorganism strain Stachybotrys longispora FG216 and also evaluated for fibrinolytic activity in vitro and in vivo. FGFC1 is a potential thrombolytic activity agent in the future.

  9. Full Papers

    1. Label-Free DNA Sensors Based on Field-Effect Transistors with Semiconductor of Carbon Materials

      Lu Zhao, Dapeng Cao, Zhiqiang Gao, Baoxiu Mi and Wei Huang

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500254

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    2. Carbazole-endcapped Spiro[fluorene-9,9′-xanthene] with Large Steric Hindrance as Hole-transporting Host for Heavily-doped and High Performance OLEDs

      Xianghua Zhao, Yukun Wu, Nannan Shi, Xiaoyu Li, Yi Zhao, Mingli Sun, Dongxue Ding, Hui Xu and Linhai Xie

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500252

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      The bulky steric hindrance spiro[fluorene-9,9′-xanthene] SFX-Cz based blue PhOLEDs which are concentration-insensitive have been researched, which might simplify fabrication proess to achieve high perormance and low cost device.

    3. Synthesis of Fluorene-Bridged Arylene Vinylene Fluorophores: Effects of End-Capping Groups on the Optical Properties, Aggregation Induced Emission

      Guo-Feng Zhang, Tao Chen, Ze-Qiang Chen, Matthew P. Aldred, Xianggao Meng and Ming-Qiang Zhu

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500240

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      Four different arylene vinylene substituents attached to the fluorene were synthesized, and the disparities of AIE-effect of these compounds were discussed. The cyano-groups in F1-TPAN will not only reduce the steric congestion of the peripheral phenyl rings, but also appreciably improve the molecular cohesion ability.

  10. Communications

    1. Changing to Poly(rod-coil) Polymers: a Promising Way for an Optoelectronic Compound to Improve Its Film Formation

      Wei Shao, Long Liang, Xuan Xiang, Hong-jiao Li, Fu-gang Zhao and Wei-shi Li

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500179

      Thumbnail image of graphical abstract

      Small molecular optoelectronic compound [BDT(DTBT)2 formed poor films on the substrates of glass and ITO glass. Such situation has been changed when it was changed into poly(rod-coil) polymers, which can improve its film formation capability as well as retaining the basic optoelectronic properties.

  11. Full Papers

    1. Dithienopyrrole Based Small Molecule with Low Band Gap for Organic Solar Cells

      Miaomiao Li, Wang Ni, Huanran Feng, Bin Kan, Xiangjian Wan, Yamin Zhang, Xuan Yang and Yongsheng Chen

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500170

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      A new low band gap small molecule with dithienopyrrole as core has been designed and synthesized for application in organic solar cell.

    2. An Improved Turn-On Aptasensor for Thrombin Detection Using Split Aptamer Fragments and Graphene Oxide

      Xingfen Liu, Yonghong Yang, Xiaoxiao Hua, Xiaomiao Feng, Shao Su, Yanqin Huang, Quli Fan, Lianhui Wang and Wei Huang

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500123

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      A new turn-on aptasensor based on split aptamer fragments and graphene oxide (GO) was designed to improve the sensitivity for thrombin detection.

    3. One-Step Synthesis of Graphene/Polyaniline Nanotube Composite for Supercapacitor Electrode

      Xin Fan, Zhewei Yang and Zheng Liu

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500076

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      Graphene/polyaniline nanotube (GPNT) composite was synthesized using Vitamin C as both the template of polyaniline nanotube via in situ polymerization of aniline and the reducing agent of graphene oxide.

    4. New Organic Dyes Based on Biarylmethylene-Bridged Triphenylamine for Dye Sensitized Solar Cell

      Fei Wu, Haitao Liu, Lawrence Tien Lin Lee, Tao Chen, Min Wang and Linna Zhu

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500137

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      Three new organic dyes based on bridged triphenylamine were synthesized. TBA-2 with vinylthiophene linkage shows the best performance of 3.87%, with Jsc of 8.25 mA·cm−2 and Voc of 666 mV.

    5. Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran

      Sanlong Chen, Xiaolan Qiao, Heping Li and Hongxiang Li

      Article first published online: 3 FEB 2015 | DOI: 10.1002/cjoc.201400811

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      Acceptor-donor-acceptor type compounds with 2-dicyanomethylen-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran, dicyanovinyl and 3-ethyl-2-thioxothiazolidin-4-one as electron acceptors were designed and synthesized. Their physicochemical properties were thoroughly investigated.

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