Double-Oxidative Dehydrogenative (DOD) Cyclization of Glycine Derivatives with Dioxane under Metal-Free Aerobic Conditions
作者:Congde Huo、Haisheng Xie、Fengjuan Chen、Jing Tang、Yajun Wang
DOI:10.1002/adsc.201500893
日期:2016.3.3
first carbon tetrabromide‐promoted novel double‐oxidative dehydrogenative cyclization/acidic ring opening/aromatization tandem reaction of glycine derivatives with dioxane for the synthesis of complex quinoline motifs has been developed (up to 71% yield). The use of very inexpensive substrates (glycine derivatives and dioxane) and an extremely simple metal‐free promoter (carbon tetrabromide) with green