作者:Jia-Lei Yan、Yingying Cheng、Jing Chen、Ranjala Ratnayake、Long H. Dang、Hendrik Luesch、Yian Guo、Tao Ye
DOI:10.1021/acs.orglett.8b02652
日期:2018.10.5
The first total synthesis of asperphenins A and B has been accomplished in a concise, highly stereoselective fashion from commercially available materials (15 steps, 9.7% and 14.2% overall yields, respectively). The convergent route featured the judicious choice of protecting groups, fragment assembly strategy and a late-stage iron-catalyzed Wacker-type selective oxidation of an internal alkene to
从市场上可买到的材料中,以简洁,高度立体选择性的方式完成了天花粉蛋白A和B的第一次全合成(分别为15步,总收率9.7%和14.2%)。聚合路线的特征是明智选择保护基团,片段组装策略以及后期铁催化的Wacker型内部烯烃选择性氧化为相应的酮。