1261147-31-2Relevant academic research and scientific papers
Three-component assembly and divergent ring-expansion cascades of functionalized 2-iminooxetanes
Yao, Weijun,Pan, Lianjie,Zhang, Yiping,Wang, Gang,Wang, Xiaoqin,Ma, Cheng
supporting information; experimental part, p. 9210 - 9214 (2011/02/23)
A bold diversification strategy: Aromatic alkynes, p-toluenesulfonyl azide, and aromatic 2-oxobut-3-ynoates underwent a copper(I)-catalyzed multicomponent reaction to provide functionalized 2-iminooxetanes 1, which could be converted selectively into five-membered nitrogen-containing heterocycles of two different sorts, depending on the reaction conditions (see scheme; Tf= trifluoromethanesulfonyl; R=Et, iPr). Copyright
