Concise Synthesis of Heterocycle-Fused Naphthoquinones by Employing Sonogashira Coupling and Tandem Addition-Elimination/Intramolecular Cyclization

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Author(s)

Abstract

A concise method for the synthesis of heterocycle-fused naphthoquinones such as naphtho[2,3-<i>b</i>]-furan-4,9-dione, 1<i>H</i>-benz[<i>f</i>]indole-4,9-dione, and naphtho[2,3-<i>b</i>]thiophene-4,9-dione was developed. This method employed Sonogashira coupling and tandem addition-elimination/intramolecular cyclization, and it enabled the preparation of versatile heterocycle-fused naphthoquinones from one substrate.

Journal

  • Chemical and Pharmaceutical Bulletin

    Chemical and Pharmaceutical Bulletin 61(6), 648-654, 2013

    The Pharmaceutical Society of Japan

Codes

  • NII Article ID (NAID)
    130003360791
  • NII NACSIS-CAT ID (NCID)
    AA00602100
  • Text Lang
    ENG
  • ISSN
    0009-2363
  • NDL Article ID
    024523967
  • NDL Call No.
    Z53-D167
  • Data Source
    NDL  J-STAGE 
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