Chinese Journal of Chemistry

Cover image for Vol. 33 Issue 5

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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Recently Published Articles

  1. Contents: Chin. J. Chem. 5/2015 (pages 503–508)

    Article first published online: 15 MAY 2015 | DOI: 10.1002/cjoc.201590012

  2. You have free access to this content
    Cover Picture: A Triptycene-Based Porous Organic Polymer that Exhibited High Hydrogen and Carbon Dioxide Storage Capacities and Excellent CO2/N2 Selectivity (Chin. J. Chem. 5/2015) (page 501)

    Xi-Long Lu, Tian-You Zhou, Doufeng Wu, Qiang Wen, Xin Zhao, Qiaowei Li, Qun Xiang, Jia-Qiang Xu and Zhan-Ting Li

    Article first published online: 15 MAY 2015 | DOI: 10.1002/cjoc.201590011

    Thumbnail image of graphical abstract

    The cover picture shows a novel porous organic polymer (POP) which was constructed through the condensation of triptycene tricatechol and 1,3,5-benzenetris(4-phenylboronic acid). POPs are a kind of organic materials which possess permanent porosity and thus have great potentials in the field of gas storage and separation. The as-prepared triptycene- based POP exhibits high H2 uptake (up to 1.84 wt% at 77 K, 1 bar), large CO2 adsorption capacity (up to 18.1 wt% at 273 K, 1 bar), and excellent CO2/N2 adsorption selectivity (up to 120/1). The influence of solvent on the gas adsorption performance of the POP has also been investigated. More details are discussed in the article by Zhao et al. on page 539–544.

  3. Self-assembly of Micrometer-long DNA Nanoribbons with Four Oligonucleotides (pages 522–526)

    Jie Chao, Xiangyuan Ouyang, Hongzhen Peng, Shao Su and Lianhui Wang

    Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500211

    Thumbnail image of graphical abstract

    Here, we present a protocol for the assembly of DNA nanoribbons with only four oligonucleotides. DNA nanoribbons with different dimensions were successfully assembled with a 96-base scafford strand and three short staples. This approach suggests that there exists a vast design space for the creation of simple nucleic acid nanostructures which could facilitate their application in plasmonic or drug delivery.

  4. TBHP/TEMPO-Mediated Oxidative Synthesis of Imides from Amides (pages 531–534)

    Hui Yu, Yuegang Chen and Yonghao Zhang

    Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500190

    Thumbnail image of graphical abstract

    Imides were synthesized through the oxidation of N-benzylamides by TBHP/TEMPO system in moderate to good yields.

  5. Methyl Group in Isocopalane Derivative Showed an Unusual Negative 1H NMR Chemical Shift

    Xiong Xiao, Tianqi Chen, Fengfeng Zhang, Jiagao Cheng, Peiying Wu, Jiangmeng Ren and Bubing Zeng

    Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500187

    Thumbnail image of graphical abstract

    An unusual negative 1H NMR chemical shift of methyl group in condensation product of isocopalane diterpenoid with p-toluenesulfonyl hydrazide was discovered. 2D NMR, computational studies and single-crystal X-ray diffraction analysis were used to determine the real confirmation.