503590-46-3Relevant articles and documents
A Robust One-Step Approach to Ynamides
Tu, Yongliang,Zeng, Xianzhu,Wang, Hui,Zhao, Junfeng
supporting information, p. 280 - 283 (2018/01/17)
A robust one-step synthetic strategy for ynamide with cheap and easily available stock chemicals vinyl dichlorides and electron deficient amides as the starting material is described. In the absence of transition-metal catalyst, the reaction proceeds under mild reaction conditions in open air and thus rendering a convenient operation. This strategy is not only suitable for both terminal and internal ynamide synthesis but also amenable for large-scale preparation. Broad substrate scopes with respect to vinyl dichloride as well as electron-deficient amide were observed.
New stannyl enamides
Naud, Se?bastien,Cintrat, Jean-Christophe
, p. 1391 - 1397 (2007/10/03)
New stannyl enamines derived from N-ethynyl oxazolidin-2-ones have been obtained. We describe for the first time the preparation of N-ethynyl oxazolidin-2-ones using trimethylsilylethynyl iodonium triflate. The first results of transmetallation and quenching experiments with prochiral carbonyl derivatives to give β-amino alcohols are also described.