19948-39-1Relevant academic research and scientific papers
Solvent incorporated sequential [3 + 2] annulation/substitution reaction of azomethine imines and propargyl sulfur ylide
Shen, Shoujie,Yang, Yanli,Duan, Jiangyan,Jia, Zhenhu,Liang, Jinyan
supporting information, p. 1068 - 1072 (2018/02/22)
A novel solvent incorporated sequential [3 + 2] cycloaddition/substitution reaction of azomethine imines with propargyl sulfur ylide was developed. In the actual three-component reaction, propargyl sulfur ylide acts as a dipole reagent to furnish the annu
[3 + 2]-Cycloadditions of Azomethine Imines and Ynolates
Winterton, Sarah E.,Ready, Joseph M.
supporting information, p. 2608 - 2611 (2016/06/15)
A novel [3 + 2]-cycloaddition between azomethine imines and lithium ynolates is described to synthesize bicyclic pyrazolidinones. These bicyclic pyrazolidinones are versatile intermediates to form β-amino acids and monocyclic pyrazolidinones. High diaster
Copper(I) acetate-catalyzed cycloaddition between azomethine imines and propiolates under additive-free conditions
Shao, Changwei,Zhang, Qun,Cheng, Guolin,Cheng, Chuanjie,Wang, Xinyan,Hu, Yuefei
, p. 6443 - 6448 (2013/10/21)
Because propiolates easily undergo base-catalyzed self-Michael addition, most popular catalytic systems in CuAAC cannot be used in the cycloaddition between azomethine imines and propiolates, because such reactions usually require the use of tertiary amin
