Total Synthesis of the Proposed Structure of Penasulfate A: <scp>l</scp>-Arabinose as a Source of Chirality
作者:Yangguang Gao、Zhou Cao、Qiang Zhang、Rui Guo、Fei Ding、Qingliang You、Jingjing Bi、Yongmin Zhang
DOI:10.1021/acs.jnatprod.9b00245
日期:2019.7.26
The total synthesis of putative penasulfate A was effectively achieved by a convergent strategy with a longest linear sequence of 14 steps and overall yield of 8.6%. The highlights of our strategy involved an E-selective olefin cross-metathesis, Suzuki cross-coupling, and a copper(I)-catalyzed coupling reaction.
通过收敛策略有效地完成了推定的五硫酸盐A的全合成,最长线性序列为14步,总收率为8.6%。我们策略的重点包括E-选择性烯烃的交叉复分解,Suzuki的交叉偶联和铜(I)催化的偶联反应。