Chinese Journal of Chemistry

Cover image for Vol. 32 Issue 8

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. On Desilylation of 13-Vertex Carborane 1,2-Me2Si(CH2)2-1,2-C2B11H11 (pages 777–782)

    Jian Zhang and Zuowei Xie

    Article first published online: 26 AUG 2014 | DOI: 10.1002/cjoc.201400433

    Thumbnail image of graphical abstract

    Facile double desilylation of 13-vertex carborane 1,2-Me2Si(CH2)2-1,2-C2B11H11 can be attributed to joint actions of several factors involving the high ring-strain of exo five-membered C4Si ring, Lewis acidity of Si atom and Br⊘nsted acidity of silica surface.

  2. You have free access to this content
    Cover Picture: Nucleophilic Difluoro(phenylsulfonimidoyl)methylation of Unactivated Alkyl Bromides with PhSO(NTBS)CF2H: Facile Entry into gem-Difluoroalkenes (Chin. J. Chem. 8/2014) (page 657)

    Xiao Shen, Qinghe Liu, Chuanfa Ni and Jinbo Hu

    Article first published online: 26 AUG 2014 | DOI: 10.1002/cjoc.201490017

    Thumbnail image of graphical abstract

    The cover picture shows an efficient nucleophilic difluoro(phenylsulfonimidoyl)methylation of unactivated primary alkyl bromides with PhSO(NTBS)CF2H. It is particularly remarkable that, when 1.5 equiv. of alkyl bromides are used, the substitution products are obtained in moderate to excellent yields. The prepared difluoro(phenylsulfonimidoyl)-methylated alkanes can be readily transformed to gem-difluoroalkenes via base-mediated β-elimination reaction. More details are discussed in the article by Hu et al. on page 703–708.

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  4. Contents: Chin. J. Chem. 8/2014 (pages 661–667)

    Article first published online: 26 AUG 2014 | DOI: 10.1002/cjoc.201490019

  5. π-Extented Conjugated Polymers Entailing Pechmann Dye Moieties for Solution-Processed Ambipolar Organic Semiconductors (pages 788–796)

    Zhengxu Cai, Zitong Liu, Hewei Luo, Penglin Qi, Guanxin Zhang and Deqing Zhang

    Article first published online: 26 AUG 2014 | DOI: 10.1002/cjoc.201400423

    Thumbnail image of graphical abstract

    Two new D-A polymers (BPDBDTE and BPDDTE) with BPD as electron accepting moieties are reported. The results show that BPDBDTE with more alkyl parts shows similar ambipolar semiconducting behaviors with BPDDTE. Furthermore BPDDTE can be dissolved in common solvents at room temperature and solution-processed easily, thus this semiconducting polymer is potentially processible with inkjet printing and roll-to-roll printing techniques.

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