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      https://www.ias.ac.in/article/fulltext/jcsc/132/0073

    • Keywords

       

      Tetrathiafulvalene; thiophene; synthesis; substitution effects; theoretical calculation.

    • Abstract

       

      Three Tetrathiafulvalene (TTF)-assembled thiophene molecules were synthesized with the different linkages of s bridge via Steglich esterification and classical SN2 reaction. The results of UV and CV showed the different substitution effects existed in the new molecules formed by the molecule assembling. Among the new molecules, TTF-Th-2 (TTF-methylene-thiophene), linkage in the shortest s bridge, exhibited the most obvious substitution effects. Meanwhile, the result of theoretical calculation indicated that TTF-Th-2 exhibited lower bandgap with the evident electron transfer in the LUMO energy level.

    • Author Affiliations

       

      SHI-XIONG DENG1 YU-HAO LI1 PENG-FEI CAI1 CHENG-YUN WANG1 HAN WANG2 YONG-JIA SHEN1

      1. Lab for Advanced Materials, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
      2. School of Chemical and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China

    • Dates

       
      Published
      4 June 2020
      Manuscript received
      16 November 2019
      Manuscript revised
      30 March 2020
      Accepted
      6 April 2020

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