Chinese Journal of Applied Chemistry ›› 2015, Vol. 32 ›› Issue (3): 304-309.DOI: 10.11944/j.issn.1000-0518.2015.03.140228

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Synthesis of Xanthene Derivatives Catalyzed by Modified Active Carbon Supported Ferric Chloride

XIAO Liwei*, GAO Hongjie, REN Lilei, KANG Jian   

  1. Faculty of Chemistry and Material Science,Langfang Teachers University,Langfang,Hebei 065000,China
  • Received:2014-06-30 Accepted:2014-10-07 Published:2015-03-02 Online:2015-03-02
  • Contact: Liwei XIAO
  • Supported by:
    Supported by the Natural Science Foundation of Hebei Province(No.B2013408014), Key Foundation of Langfang Teachers University(No.LSLZ201402)

Abstract:

A novel modified active carbon supported ferric chloride catalyst(MAC-FeCl3) has been prepared and characterized by IR and ICP-AES. In the presence of MAC-FeCl3, condensation of aldehydes and β-naphthol was carried out in PEG 200 to afford a series of xanthene derivatives in 79%~93% yields within 60~120 min. The prepared catalyst can be recycled easily and the activity of catalyst maintains stable after used for 4 times. This affords this methodology the advantages on good yields, less pollution and simple work-up.

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Key words: modified active carbon supported ferric chloride, xanthene derivatives, heterogeneous

CLC Number: