Tao Daniel J, Slutskyy Yuriy, Overman Larry E
Department of Chemistry, 1102 Natural Sciences II, University of California , Irvine, California 92697-2025, United States.
J Am Chem Soc. 2016 Feb 24;138(7):2186-9. doi: 10.1021/jacs.6b00541. Epub 2016 Feb 16.
The first total synthesis of a chromodorolide diterpenoid is described. The synthesis features a bimolecular radical addition/cyclization/fragmentation cascade that unites butenolide and trans-hydrindane fragments while fashioning two C-C bonds and stereoselectively forming three of the ten contiguous stereocenters of chromodorolide B.
本文描述了一种色多环内酯二萜类化合物的首次全合成。该合成的特点是双分子自由基加成/环化/碎片化串联反应,它将丁烯内酯和反式氢化茚片段结合在一起,同时形成两个碳-碳键,并立体选择性地形成色多环内酯B十个连续立体中心中的三个。