作者: Jiaming Li , Tonia S. Ahmed , Chen Xu , Brian M. Stoltz , Robert H. Grubbs
DOI: 10.1021/JACS.8B12816
关键词: Metathesis 、 Extramural 、 Stereochemistry 、 Chemistry 、 Stereoisomerism 、 Alkene 、 Prostaglandin
摘要: Δ12-Prostaglandin J family is recently discovered and has potent anticancer activity. Concise syntheses of four Δ12-prostaglandin natural products (7–8 steps in the longest linear sequences) are reported, enabled by convergent stereoretentive cross-metathesis. Exceptional control alkene geometry was achieved through stereoretention.