Access to 27-Nortomatidine and 27-Norsoladulcidine Derivatives
收藏Figshare2019-03-20 更新2026-04-29 收录
下载链接：
https://figshare.com/articles/dataset/Access_to_27-Nortomatidine_and_27-Norsoladulcidine_Derivatives/7868372
下载链接
链接失效反馈官方服务：
资源简介：
Synthesis of (22R)- and (22S)-27-norspirosolane alkaloids from tigogenin, epismilagenin, and smilagenin is described. The alkaloids were prepared from readily available dinorcholanic lactones via their reaction with 4-chlorobutyllithium followed by substitution of chloride with azide and reductive N-cyclization under the Staudinger conditions.
创建时间：
2019-03-20
