Total Synthesis of the Ambigols: A Cyanobacterial Class of Polyhalogenated Natural Products
作者:Tobias M. Milzarek、Tobias A. M. Gulder
DOI:10.1021/acs.orglett.0c03784
日期:2021.1.1
The first total synthesis of all members of the cyanobacterial natural product class of the ambigols is described. Key steps of the synthetic strategy are the formation of sterically demanding mono- and bis-iodonium salts to install the required biaryl ether structural elements and Suzuki cross-coupling giving straightforward access to the biaryl bonds. The synthetic methods are also utilized to construct
描述了 ambigols 的蓝藻天然产物类的所有成员的第一次全合成。合成策略的关键步骤是形成空间要求高的单和双碘鎓盐以安装所需的联芳醚结构元素和铃木交叉偶联,从而直接获得联芳键。合成方法还用于构建仍在等待自然发现的非自然或假设的歧义。