Journal Papers
Zhu, Guodong
Wang, BM (reprint author), Dalian Univ Technol, Sch Pharmaceut Sci & Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
Wu, Shiqi,Bao, Xiaoze,Cui, Longchen,Zhang, Yanpeng,Qu, Jingping,Chen, Hongbo,Wang, Baomin
2017-04-30
CHEMICAL COMMUNICATIONS
SCIE、PubMed
J
53
34
4714-4717
1359-7345
An organocatalytic asymmetric [3+2] cycloaddition of 3-amino oxindole-based azomethine ylides and alpha,beta-ynones has been developed. This reaction afforded spiro[dihydropyrrole-2,3'-oxindole] products in high chemical yields with excellent stereoselectivities (up to 99% yields, 420 : 1 dr and > 99% ee). Notably, a series of important spiro[pyrrole-oxindole] derivatives were readily obtained via oxidation of the cycloadducts, thus extending the diversity of the products.