Nature Communications (Jun 2018)

On-surface synthesis of poly(p-phenylene ethynylene) molecular wires via in situ formation of carbon-carbon triple bond

  • Chen-Hui Shu,
  • Meng-Xi Liu,
  • Ze-Qi Zha,
  • Jin-Liang Pan,
  • Shao-Ze Zhang,
  • Yu-Li Xie,
  • Jian-Le Chen,
  • Ding-Wang Yuan,
  • Xiao-Hui Qiu,
  • Pei-Nian Liu

DOI
https://doi.org/10.1038/s41467-018-04681-z
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 7

Abstract

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Incorporating carbon-carbon triple bonds into conjugated chains typically requires acetylenic precursors. Here, the authors synthesize poly(p-phenylene ethynylene) molecular wires on Cu(111) by directly coupling trichloromethyl-containing precursors, forming C-C triple bonds in situ