期刊文献+

α-羰基二硫代缩烯酮化学——1-[1,2/3-亚乙/丙二硫基]-3-羰基-5-芳基-1,4-戊二烯的合成 被引量:4

The chemistry of α-oxo ketene dithioacetals ——synthesis of 1-(1,2/3-ethylene/propylene dithio)-3-oxo-5-aryl-1,4-pentenene
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摘要 在酸催化下 ,从化合物 2 -[1 ,2 / 3-亚乙 /丙二硫基 ] -3-羰基 -5-芳基 -4 -戊烯酸 2出发 ,经加热分解 ,合成了标题化合物 1 -[1 ,2 / 3-亚乙 /丙二硫基 ] -3-羰基 -5-芳基 -1 ,4 -戊二烯 3.探讨了溶剂 (EtOH ,THF ,DMF)中反应物 2和产物 3的溶解度对该反应的影响 . The title compounds 3,1-(1,2/3-ethylene/propylene dithio)-3-oxo-5-aryl-1,4-pentenene were synthesised from 1-(1,2/3-ethylene/propylene dithio)-3-oxo-5-aryl-4-pentenoic acid by catalyst of acid and on the condition of heating ,and the effect on this reaction was discussed in terms of solubility of reactant 2 and product 3 in different solvent (EtOH,THF,DMF).
出处 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2001年第1期52-55,共4页 Journal of Northeast Normal University(Natural Science Edition)
基金 国家教委优秀年轻教师基金 国家自然科学基金!资助项目 ( 2 9862 0 0 4 )
关键词 羰基 芳基 戊二烯 溶剂效应 ethylene/propylene dithio)-3-oxo-5-aryl-1,4-pentenene synthesis effect of solvent.
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二级参考文献22

  • 1刘群,有机化学,1995年,15卷,180页
  • 2张殊佳,高等学校化学学报,1994年,15卷,1155页
  • 3张长山,有机化学,1994年,14卷,286页
  • 4刘群,高等学校化学学报,1993年,14卷,1538页
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  • 8张长山,高等学校化学学报
  • 9刘群,东北师大学报,1998年,3期,67页
  • 10王芒,学位论文,1997年,1页

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同被引文献49

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