Visible-Light-Promoted Polysubstituted Olefins Synthesis Involving Sulfur Ylides as Carbene Trapping Reagents
作者:Cong Ye、Bao-Gui Cai、Juan Lu、Xiao Cheng、Lei Li、Zhong-Wen Pan、Jun Xuan
DOI:10.1021/acs.joc.0c02500
日期:2021.1.1
A blue-light-emitting diode (LED) promoted coupling of aryl diazoacetates with sulfur ylides is described. This protocol features mild conditions, good functional group tolerance, and broad substrate scope for both aryl diazoacetates with sulfur ylides. Under optimal reaction conditions, a wide range of trisubstituted olefins is obtained in moderate to good yield, which can be further transferred to
描述了一种蓝色发光二极管(LED),其促进了重氮芳基乙酸酯与硫酰化物的偶联。该方案具有温和的条件,良好的官能团耐受性以及芳基重氮乙酸酯和硫酰化物的广泛底物范围。在最佳反应条件下,以中等至良好的收率获得了广泛的三取代烯烃,经过两步简单的操作,即可将其进一步转移至其他对生物重要的杂环上。