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Stable Double and Quadruple [5]Helicene Derivatives: Synthesis, Structural Analysis, and Physical Properties.
Wang, Lijiao; Han, Yanbing; Zhang, Jian; Li, Xiaohui; Liu, Xinqun; Xiao, Jinchong.
Afiliação
  • Wang L; College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province , Hebei University , Baoding 071002 , People's Republic of China.
  • Han Y; Department of Physics , Harbin Institute of Technology , Harbin 150001 , People's Republic of China.
  • Zhang J; College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province , Hebei University , Baoding 071002 , People's Republic of China.
  • Li X; College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province , Hebei University , Baoding 071002 , People's Republic of China.
  • Liu X; College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province , Hebei University , Baoding 071002 , People's Republic of China.
  • Xiao J; College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province , Hebei University , Baoding 071002 , People's Republic of China.
Org Lett ; 22(1): 261-264, 2020 Jan 03.
Article em En | MEDLINE | ID: mdl-31849229
ABSTRACT
Two novel [5]helicene derivatives (labeled 5 and 8) have been successfully synthesized and characterized. The structural analyses, photophysical properties, along with density functional theory calculations for unveiling the helicity inversion and equilibrium of the diastereomers, were investigated in a comparative manner. In addition, chemical oxidation of them indicated that molecule 8 exhibited the formation of the radical cation at room temperature.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article