Blue‐Light Irradiated Mn(0)‐Catalyzed Hydroxylation and C(<i>sp</i><sup>3</sup>)−H Functionalization of Unactivated Alkanes with C(<i>sp</i><sup>2</sup>)−H Bonds of Quinones for Alkylated Hydroxy Quinones and Parvaquone
作者:Raushan Kumar Jha、Komal Rohilla、Saket Jain、Devendra Parganiha、Sangit Kumar
DOI:10.1002/chem.202303537
日期:2024.2.26
Herein, a site-selective C−H alkylation of naphthoquinone with unactivated alkanes using Mn2(CO)10 as a catalyst under blue-light (457 nm) irradiation without any utilization of external base, oxidant, and pre-functionalization is described. Using the presented methodology, the high-value-added compound parvaquone (a commercially available drug for treating theileriosis) and its derivatives can be
本文描述了在蓝光(457 nm)照射下,使用Mn 2 (CO) 10作为催化剂,在不使用任何外部碱、氧化剂和预官能化的情况下,使用未活化烷烃对萘醌进行位点选择性CH烷基化。利用所提出的方法,可以在环境反应条件下直接构建高附加值化合物parvaquone(一种治疗泰勒虫病的市售药物)及其衍生物。