75253-74-6Relevant academic research and scientific papers
Total syntheses of ainsliadimer B and gochnatiolides A and B
Xia, Dongliang,Du, Yu,Yi, Zhi,Song, Hao,Qin, Yong
, p. 4423 - 4427 (2013/05/09)
Oh my goch: The total syntheses of ainsliadimer B and gochnatiolides A and B from α-santonin have been accomplished in 25 steps with approximately 1 % overall yield. A Diels-Alder reaction of natural dehydrozaluzanin C with a monomeric guaianolide derivative allows stereoselective assembly of a dimeric gochnatiolide-type skeleton with the required stereochemistry and preinstalled functionalities for the synthesis of dimeric ainsliadimer B and gochnatiolides A and B (see scheme). Copyright
