α-Sulfonyloxylation of 1,3-dicarbonyl compounds utilizing hypervalent iodine(iii) reagent: Construction of quaternary carbon center
作者:Ruojuan Liu、Junzheng Wang、Wen Hu、Xiaohui Zhang、Yan Xiong
DOI:10.1080/00397911.2018.1472281
日期:2018.8.3
Abstract An efficient method for direct α-sulfonyloxylation of various sterically hindered 1,3-dicarbonyl compounds has been developed under mild reaction conditions. The yields of desired products is up to 90% and a plausible mechanism was accordingly proposed. Graphical Abstract
摘要 开发了一种在温和反应条件下直接 α-磺酰氧基化各种空间位阻 1,3-二羰基化合物的有效方法。所需产物的产率高达 90%,因此提出了一种合理的机制。图形概要