Chin. J. Org. Chem. ›› 1993, Vol. 13 ›› Issue (6): 612-615. Previous Articles     Next Articles

Original Articles

某些含芳碲基或烷碲基的1, 4-苯醌和1, 4-萘醌衍生物

范伟强;王瑾;江金龙;张永敏   

  1. 杭州大学化学系.杭州(310028)
  • 发布日期:1993-12-25

Some 1, 4-benzoquinones and 1, 4-nahthoquinones with aryl- or alkyltelluro substituents

Fan Weiqiang;Wang Jin;Jiang Jinlong;Zhang Yongmin   

  1. Hangzhou Univ., Dept of Chem.Hangzhou(310028)
  • Published:1993-12-25

Tetrachloro-1, 4-benzoquinone and 2, 3-dichloro-1, 4-naphthoquinone react with a variety of aryl or alkyl tellurolate, generated either by the reaction of Grignard reagents and tellurium powder or by the reduction of ditelluride with sodium borohydride, to give 2, 5-diaryl (alkyl) telluro-3, 6-dichloro-1, 4-benzoquinones and 2, 3-diaryl (alkyl) telluro-1, 4-naphthoquinones is good yields.

Key words: NAPHTHOQUINONE, GRIGNARD REAGENT, NUCLEOPHILIC REAGENTS, BENZOQUINONE, TELLURIUM, CHEMICAL REACTION

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