• DocumentCode
    3362541
  • Title

    Ultrasound-assisted green synthesis of bis(indolyl)methanes catalyzed by acidic Ionic liquid [(CH2)4SO4HMIM][HSO4]

  • Author

    Mo, Yingming ; Zang, Hongjun ; Cheng, Bowen

  • Author_Institution
    Dept. of Mater. Sci. & Chem. Eng., Tianjin Polytech. Univ., Tianjin, China
  • fYear
    2010
  • fDate
    26-28 June 2010
  • Firstpage
    1988
  • Lastpage
    1991
  • Abstract
    The acid ionic liquid 1-methyl-3-(4-sulfobutyl)-1Himidazolium bisulfate [(CH2)4SO4HMIM][HSO4] was an efficient catalyst for the electrophilic substitution of indole with carbonyl compounds to afford the corresponding bis(indolyl)methanes in good yields under ultrasound irradiation. Notable features of this new procedure are shorter reaction times, cleaner reaction profiles, simple experimental and efficient recovery and recycling of the ionic liquid.
  • Keywords
    catalysts; ultrasonic applications; acidic Ionic liquid; bisindolyl methanes; carbonyl compounds; electrophilic substitution; ultrasound irradiation; ultrasound-assisted green synthesis; Chemicals; Chemistry; Laboratories; Liquids; Materials science and technology; Protocols; Recycling; Solvents; Temperature; Ultrasonic imaging; bis(indolyl)methanes; indoles; ionic liquid; ultrasonication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
  • Conference_Location
    Wuhan
  • Print_ISBN
    978-1-4244-7737-1
  • Type

    conf

  • DOI
    10.1109/MACE.2010.5536405
  • Filename
    5536405