应用化学2012,Vol.29Issue(7):780-783,4.DOI:10.3724/SP.J.1095.2012.00336
新型含紫罗兰酮基查尔酮的合成与表征
Synthesis and Characterization of Ionone-containing Chalcones
摘要
Abstract
Condensation of β-onone and 5,6-epoxyl-β-ionone with aromatic aldehydes by sodium carbonate and sodium hydroxide was carried out to afford eight novel ionone-containing chalcones at room temperature for 1 ~ 15 min by grinding, and their structures were characterized by 1H NMR, MS, IR and elemental analysis. The effects of substituents, the types and amounts of catalysts on the reaction were studied. The results show that the yield is 87. 1% ~94. 8% when the molar ratio of 0-ionone, benzalaldehyde, sodium carbonate and sodium hydroxide is 20:20:5:15, and electron withdrawing group promotes the condensation.关键词
查尔酮/β-紫罗兰酮/环氧-β-紫罗兰酮/缩合反应/合成Key words
chalcone, β-ionone, epoxyl-β-ionone, condensation, synthesis分类
化学化工引用本文复制引用
刘长辉,文瑞明,叶晓琴,易先文,方磊..新型含紫罗兰酮基查尔酮的合成与表征[J].应用化学,2012,29(7):780-783,4.基金项目
国家自然科学基金资助项目(51074069) (51074069)
湖南省科技计划项目(2010GK3161) (2010GK3161)
益阳市科技计划项目(2011JZ36) (2011JZ36)