Structural Effect on Eu(fod)_3-Catalyzed Rearrangement of Allylic Esters

• 作 者: 戴伟民 麦咏良
• 机 构: Department of Chemistry, Zhejiang University, Hangzhou,Zhejiang 310027, ChinaDepartment of Chemistry
• 出 处: Chinese Journal of Chemistry
• 发表日期: 2003年07期
• 关键词: hexane esters backbone rearrangement silica catalyzed substituent purification a

A detail study on the Eu(fod)_3-catalyzed rearrangement of al-lylic esters was described. A significant effect of the substituentsat the allylic backbone was observed. The migrating tendencyof the alkoxyacetates was established in the order of p-CF_3C_6H_4CH_2OCH_2CO_2>MeOCH_2CO_2>PhCH_2OCH_2CO_2>p-MeOC_6H_4CH_2OCH_2CO_2.

A detail study on the Eu (fod) _3-catalyzed rearrangement of allylic esters was described. A significant effect of the settingat the allylic backbone was observed. The migrating tendency of the alkoxyacetates was established in the order of p-CF_3C_6H_4CH_2OCH_2CO_2> MeOCH_2CO_2> PhCH_2OCH_2CO_2> p-MeOC_6H_4CH_2OCH_2CO_2.