Allylations of aryl/heteroaryl ketones: neat, clean, and sustainable. Applications to targets in the pharma- and nutraceutical industries
作者:Xiaohan Li、Alex B. Wood、Nicholas R. Lee、Fabrice Gallou、Bruce H. Lipshutz
DOI:10.1039/d2gc00776b
日期:——
Aromatic and heteroaromatic ketones bearing an α-methine proton can be deprotonated and mono-allylated in minutes in the complete absence of an organic solvent to arrive at the corresponding products in high isolated yields. Applications to synthetic targets including both MK-7 and MK-9, as well as coenzyme Q9 (CoQ9), utilizing this new technology are documented.
带有α-次甲基质子的芳族和杂芳族酮可以在完全不存在有机溶剂的情况下在几分钟内被去质子化和单烯丙基化,从而以高分离产率得到相应的产物。记录了利用这项新技术对包括 MK-7 和 MK-9 以及辅酶 Q 9 (CoQ 9 ) 在内的合成靶标的应用。