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呋喃查尔酮紫外光谱的取代基效应

SUBSTITUENT EFFECT ON THE UV SPECTRA OF FURAN CHLCONES

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【作者】 韩莹; 孙晶; 颜朝国; 王洪海;

【Author】 HanYin ShunJin Yan Chaoguo (Department of Chemistry,Teacher’ College,Yangzhou 225002) Wang Honghai (Yangzhou Health school,Yangzhou 225002)

【机构】 扬州大学理学院化学化工系!扬州225002; 扬州卫生学校!扬州225002;

【Abstract】 Five furan chalcones were synthesized by condensation of α acetofuranone with aromatic aldehydes in the presence of KF Al 2O 3.The UV Spectra of compounds 3(a~e)in sixteen solvents have been measured.Linear relationship between V uv max and σ + p is obtained.

  • 【文献出处】 化学研究与应用 ,CHEMICAL RESEARCH AND APPLICATION , 编辑部邮箱 ,1999年06期
  • 【分类号】O626.11
  • 【被引频次】16
  • 【下载频次】155
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