Synthetic studies on dragmacidin D : Synthesis and assembly of three fragments towards an advanced intermediate

Synthetic studies on dragmacidin D : Synthesis and assembly of three fragments towards an advanced intermediate
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Dragmacidin D 的合成研究:三个片段的合成和组装以形成高级中间体

DOI:
10.1002/ejoc.201100242
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发表时间:
2011
影响因子:
2.8
通讯作者:
M.Sasaki
M.Sasaki
中科院分区:
化学3区
文献类型:
--
作者:
M.Oikawa;M.Ikoma;M.Sasaki

文献摘要

相似文献

We report herein the approach to the key advanced intermediate in the synthesis of the bioactive marine natural product dragmacidin D. By employing a modular synthesis strategy of three fragments (5,7, and8), the advanced intermediate3has been successfully synthesized in 2.5 % yield over 15 steps by starting from nitrotoluene20. The synthesis also involves sequential cross‐coupling reactions, namely Sonogashira and Suzuki–Miyaura reactions, so that various analogues can be efficiently synthesized, which will allow the study of structure–activity relationships of dragmacidin D.