1376607-63-4Relevant academic research and scientific papers
Organocatalytic stereocontrolled synthesis of 3,3′-pyrrolidinyl spirooxindoles by [3+2] annulation of isocyanoesters with methyleneindolinones
Wang, Liang-Liang,Bai, Jian-Fei,Peng, Lin,Qi, Liang-Wen,Jia, Li-Na,Guo, Yun-Long,Luo, Xi-Ya,Xu, Xiao-Ying,Wang, Li-Xin
supporting information; experimental part, p. 5175 - 5177 (2012/06/18)
A stereoselective [3+2] cycloaddition of isocyanoesters to methyleneindolinones catalyzed by a quinine-based thiourea-tertiary amine has been successfully developed. Just by tuning the protecting groups on substrates, a variety of optically enriched 3,3′-
