呋喃查尔酮紫外光谱的取代基效应  

SUBSTITUENT EFFECT ON THE UV SPECTRA OF FURAN CHLCONES

作　　者：韩莹[1] 孙晶[1] 颜朝国[1] 王洪海[2] 

机构地区：[1]扬州大学理学院化学化工系,扬州225002 [2]扬州卫生学校,扬州225002

出　　处：《化学研究与应用》1999年第6期657-659,共3页Chemical Research and Application

摘　　要：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.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.

关 键 词：呋喃查尔酮 紫外光谱 取代基效应 

分 类 号：O626.11[理学—有机化学]