作者:Yiwen Zhang、Martin G. Banwell
DOI:10.1021/acs.joc.7b01192
日期:2017.9.15
A total synthesis of the diastereoisomeric pair of compounds, 4, assigned to the marine alkaloid discoipyrrole D is reported. A series of palladium-catalyzed cross-coupling and other reactions was employed to assemble the relevant 1,2,3,4-tetrasubstituted pyrrole (16) that was engaged in MoOPH-mediated oxidative cyclization, then conjugate addition, and redox processes to complete the synthesis. This
据报道,将非对映异构体对化合物4合成为海洋生物碱盘二吡咯D。一系列钯催化的交叉偶联反应和其他反应被用于组装相关的1,2,3,4-四取代的吡咯(16),该吡咯参与MoOPH介导的氧化环化反应,然后进行共轭加成和氧化还原过程完成综合。这项工作用来确认最初分配给二吡咯D的结构(4)。