Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (6): 920.

• Articles • Previous Articles     Next Articles

Photochemical Synthesis of 1,2-Dihydro-3H-indol-3-ones

LING Ke-Qing   

  1. Department of Chemistry, Huaibei Coal Industry Teacher's College, Huaibei 235000
  • Received:1995-07-21 Online:1996-06-24 Published:1996-06-24

Abstract: Disubstituted and 1,2,2-trisubstituted 1,2-dihydro-3H-indol-3-ones(3-6)have been synthesized via singlet oxygen reaction of 2-phenylindole(1a) and 1-methyl-2-phenylindole(1b) in methanol,followed by acid-catalyzed nucleophilic substitution of the resulting oxidation products(2) in good yields.

Key words: Indole derivatives, Singlet oxygen reaction, 1,2-Dihydro-3H-indol-3-ones, Photo-synthesis

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