Total Synthesis of Two 4,5-Dioxo-seco-eudesmane Sesquiterpenes  

作　　者：LiJingFANG ChenXiZHANG JinChunCHEN GuoJunZHENG YuLinLI 

机构地区：[1]StateKeyLaboratoryofAppliedOrganicChemistry,InstituteofOrganicChemistry,LanzhouUniversity,Lanzhou730000

出　　处：《Chinese Chemical Letters》2005年第5期569-571,共3页中国化学快报（英文版）

基　　金：This work was financially supported by the National Natural Science Foundation of China(No.20272021).

摘　　要：A facile synthetic route to two seco-eudesmane, 4, 5-dioxo-10-epi-4, 5-seco-γ- eudesmane (1) and 4, 5-dioxo-10-epi-4, 5-seco-γ-eudesmol (2) from (+)-dihydrocarvone has been described. Avoiding expensive reagents, this highly economic method especially suits for the synthesis of 4, 5-seco-eudesman-type and ophianon-type sesquiterpenes with a double bond at position 11 and 12.

关 键 词：(+)-Dihydrocarvone 4 5-dioxo-seco-eudesmane sesquiterpenes. 

分 类 号：O623.11[理学—有机化学]