First Total Synthesis of 4,5-Secoeudesmane-type and Iphionane-type Compounds- Synthesis of 4,5-Dioxo-seco-γ-eudesmol and 5β ,11-Dihydroxyiphionan-4-one
@@ 4, 5-Secoeudesmane-type and iphionane-type compounds are sesquiterpenes with new carbon skeletons found in natrual sources in recent years.1-6 The co-occurence of 4, 5-secoeudesmanes, iphionanes and eudesmanes as natrual products suggests that 4, 5-secoeudesmanes, iphionanes most likely are generated biogenetically from eudesmanes, and iphionanes are formed biogenetically by aldol reaction of 4, 5-dioxosecoeudesmanes1,4,6,7. The study on the synthesis of this two kind of new sesquiterpenes has not been reported in the literature.
Total Synthesis、aldol reaction
11
O6(化学)
the National Natural Science Foundation of China29732060;The National Laboratory of Elemento-Organic Chemistry at Nankai University
2004-01-08(万方平台首次上网日期,不代表论文的发表时间)
共2页
113-114