Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (1): 90-95. Previous Articles     Next Articles

Original Articles

取代二苯醚的新合成反应及历程研究

刘淑妹;田正华;张志强   

  1. 鞍山钢铁学院
  • 发布日期:1993-01-15

Investigation on the new synthetic reactions and mechanisms of substituted diphenyl ethers

LIU SHUMEI;TIAN ZHENGHUA;ZHANG ZHIQIANG   

  • Published:1993-01-15

In the present of alkali nitrite and carbonate, some nitrobenzenes substituted by strongly electron withdrawing groups undergo a self condensation in an aprotic polar solvent to give symmetrical disubstituted diphenyl ethers in good yields. a possible mechanism is discussed ,the nucleophili aromatic substitution SNAr and ARNAr (SET)may occur simultaneouly.

Key words: CONDENSATION REACTION, REACTION MECHANISM, CARBONATE, SUBSTITUTION REACTION, NITROBENZENE, NUCLEOPHILIC REACTION, NITRITE, PHENYL ETHER P, PHENYL ETHER

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