Chinese Journal of Chemistry

Cover image for Vol. 33 Issue 6

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

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  1. 1 - 34
  1. 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.

  2. 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.

    5. Amide as Terminal Groups: Synthesis and Properties as New Tolane-Type Liquid Crystals

      Hong Zhang, Fengying Hong, Dezhao Zhu, Zhengce Xia, Hongxiang Wu, Hui Wang and Zhuo Zeng

      Article first published online: 12 JUN 2015 | DOI: 10.1002/cjoc.201500264

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      A series of novel tolane-type liquid crystals with amide group as terminal group have been prepared. Three of these new compounds exhibit nematic phase and good thermal stabilities. The new molecules with electron donating amide as end group display slight difference on the HOMO-LUMO energy gap, and have higher dipole moment based on theroetical calculation.

    6. Enhanced Anticancer Cells Effects of Optimized Suspension Stable As2O3-Loaded Poly(lactic-co-glycolic acid) Nanocapsules

      Xiaoli Song, Juan You, Chunlan Xu, Aiping Zhu, Caifeng Yan and Rong Guo

      Article first published online: 12 JUN 2015 | DOI: 10.1002/cjoc.201500222

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      Nanocapsules based on poly(lactic-co-glycolic acid) (PLGA) can controlled release As2O3 according to pH and enhance anti-solid tumor effects of As2O3.

    7. Sorting Semiconducting Single-Walled Carbon Nanotubes by Water-Soluble Polyfluorene Assisted Electrophoresis and Its Application in Field-effect Transistors

      Haoyun Zhu and Weizhi Wang

      Article first published online: 12 JUN 2015 | DOI: 10.1002/cjoc.201500287

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      We report a considerably promising method based on agarose gel electrophoresis to separate single-walled carbon nanotubes by adding a water-soluble polyfluorene in the agarose gel which has an interaction with semiconducting nanotubes. This method not only raises the purity of separated SWNTs, but also improves the yield.

  3. 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.

  4. 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%.

  5. 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.

  6. Communications

    1. Synthesis and Evaluation of Sulfoxide-Functionalized BODIPYs as Chemosensors for Thiols

      Chunchang Zhao and Haifeng Jiang

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500271

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      Thiol-triggered sulfoxide[RIGHTWARDS ARROW]sulfide transfer induced a distinct ratiometric fluorescence change, thus enabling the accurate assay of Cys in living cells via ratiometric method.

  7. Full Papers

    1. Synthesis of Two Coumarins Isolated from Aster praealtus

      Bo Wang, Huijun Chen, Yikang Wu and Bo Liu

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500295

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      These two long-known naturally occurring coumarins were synthesized via a direct coupling reaction, a very difficult etherification that frustrated many seemingly feasible protocols. Clear-cut spectroscopic data for these compounds were thus made available for the first time.

    2. 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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    3. Chlorine-Induced Hydrogen-Bonding Network of A Novel Dimer Based on Nickel and Tridentate Ligand: 3-Hydrazine-4-amino-1,2,4-Triazole

      Yangang Bi, Wenyuan Zhao, Ying Li and Tonglai Zhang

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500253

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      The reaction of NiCl2 and 3-hydrazine-4-amino-1,2,4-triazole (Hatr) in the mixed solvent of EtOH and H2O yielded a dimer compound ([Ni2(Hatr)2(H2O)2(EtOH)2Cl2]Cl2· EtOH) with water and EtOH molecules coordinated to nickle ions. It crystallized in trigonal space group R-3, a=b=29.67(1) Å, c=8.95(7) Å, β=120(1)°, as determined by single-crystal X-ray diffraction. Then, they were fully characterized by the IR spectroscopy, differential scanning calorimetry (DSC), thermogravimetry (TG), and elemental analysis.

    4. 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.

    5. 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.

    6. Homomeric Inclusion and Hydrogen-Bonding Cooperatively Directed Crystalline Assembly of a Cyclotriguaiacylene Derivative with Different Aromatic Acids

      Jingru Song, Yanyan Shi, Zhitang Huang and Qiyu Zheng

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500199

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      In the crystalline assembly of macrocyclic host TMIM-CTG with aromatic acids, homomeric inclusion is a general driving force and extends the primary hydrogen-bonded networks to the frameworks with higher levels.

    7. Synthesis and Absolute Configuration of Two Natural Phenolic Homobenzyl Esters

      Murong Xu, Shijun Zhu, Zejun Xu, Yikang Wu and Po Gao

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500315

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      Two recently isolated natural phenolic homobenzyl esters were synthesized in enantiopure forms. The absolute configurations for these natural products were thus reliably assigned. En route to the total synthesis of the first target, complete physical and spectroscopic data for two other related natural products were made available for the first time. Configuration assignment of a third natural product was also achieved.

  8. Communications

    1. Aggregation-Induced Emission of Hexaphenyl-1,3-Butadiene

      Yahui Zhang, Lingwei Kong, Jianbing Shi, Bin Tong, Junge Zhi, Xiao Feng and Yuping Dong

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500116

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      A new type of AIE molecules based on hexaphenyl-1,3-butadienes was reported with respect to the synthesis and characterization. This material exhibited different maximum emission wavelength and enhanced emission intensity at different aggregate state (amorphous and crystalline state). The process of the restricted intramolecular rotation is the predominant mechanism for the AIE effects.

    2. PEG Click-Triazole Palladacycle: An Efficient Precatalyst for Palladium-Catalyzed Suzuki-Miyaura and Copper-free Sonogashira Reactions in Neat Water

      Guofu Zhang, Wei Zhang, Yuxin Luan, Xingwang Han and Chengrong Ding

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500167

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      A water-soluble PEG "click" triazole palladacycle has been successfully synthesized. The palladacycle exhibited superior catalytic activity towards Suzuki-Miyaura and copper-free Sonogashira cross-coupling in neat water.

  9. Full Papers

    1. Effects of Aromatic Stabilization Energies on Photochromism of New Asymmetrical Azaindole-Containing Diarylethenes

      Zhiyuan Sun, Congcong Zhang, Hui Li, Congbin Fan, Gang Liu and Shouzhi Pu

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500110

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      Three new asymmetrical diarylethenes containing an azaindole moiety and a variable heteroaryl ring have been synthesized to elucidate the effects of aromatic stabilization energies of the heteroaryl moieties.

  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

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      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. Regioselective Oxidation Approaches to Concise Synthesis of (±)-Canabisin D

      Wenling Li, Qian Liu, Hao Liu, Peilan Chen, Xi Yang and Yingying Liu

      Article first published online: 30 MAR 2015 | DOI: 10.1002/cjoc.201500054

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      FeCl3·6H2O-catalyzed oxidative coupling reactions of feruloytyamide protected by tert-butyl or bromine group produced the desired 8-8-coupled aryldihydronaphthalene products, which underwent the debutylation or debromination to concisely synthesize (±)-canabisin D.

    6. Design, Synthesis and Herbicidal Activities of Tetrahydroisoindoline-1,3-dione Derivatives Containing Alkoxycarbonyl Substituted 2-Benzoxazolinone

      Hao Zhang, Kechang Liu, Ruiquan Liu, Qibo Li, Yongqiang Li, Qingmin Wang and Shangzhong Liu

      Article first published online: 30 MAR 2015 | DOI: 10.1002/cjoc.201500046

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      Two series of tetrahydroisoindoline-1,3-diones containing an alkoxycarbonyl substituted 2-benzoxazolinone moiety were designed and synthesized. Compound 1h displayed excellent herbicidal effect against Abutilon theophrasti with ED50 values of 1.8 g AI·ha−1, and compound 1h could potentially be used as a new post-emergence herbicide for maize fields.

    7. Syntheses, Cytotoxicity and Properties of CO Releasing Molecules Containing Acetyl Salicylamide-3-pyridine

      Huapeng Liu, Yaguo Gong, Taofeng Zhang, Na Li, Quanyi Zhao, Yonglin Chen, Bin Liu and Yawen Zheng

      Article first published online: 9 MAR 2015 | DOI: 10.1002/cjoc.201400824

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      A series of CO-releasing molecules containing M(CO)5 (M=Mo, W and Cr) were synthesized. Among them, CORMs containing acetyl salicylamide-3-pyridine were evaluated for stability, cytotoxicity, cell cycle and apoptosis.

    8. 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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