📜乙酸戊酯置于乙醚,氨,Sodium Amide体系中,化学反应生成 乙酰乙酸正戊酯 参考文献:Shivers; Dillon; Hauser,Journal Of The American Chemical Society,1947,Vol. 69,P. 120 标题:Shivers; Dillon; Hauser,Journal Of The American Chemical Society,1947,Vol. 69,P. 120
参考标题:Copper-Catalyzed Multicomponent Reaction: Synthesis Of 4-Arylsulfonylimino-4,5-Dihydrofuran Derivatives 作者:Yongjia Shang,Kai Ju,Xinwei He,Jinsong Hu,Shuyan Yu,Min Zhang,Kaisheng Liao,Lifen Wang,Ping Zhang |发布日期:2010.8.20 摘要:A Series Of 4-Arylsulfonylimino-4,5-Dihydrofurans (14 Examples) Were Efficiently Synthesized In Good To Excellent Yields By Using The Copper-Catalyzed Three-Component Reaction Between Sulfonyl Azides, Phenylacetylene, And β-Ketoesters In Tetrahydrofuran (Thf) At 40 °C For 8 H In The Presence Of Triethylamine (Tea). A Plausible Mechanism For This Process Is Proposed.
合成参考文献
摘要:Chemla, F.; Ferreira, F.; Pérez-Luna, A., Science of Synthesis Knowledge Updates, (2012) 1, 461.