Efficient Synthesis of Fully Substituted Pyrrolidine-Fused 3-Spirooxindoles via 1,3-Dipolar Cycloaddition of Aziridine and 3-Ylideneoxindole.
Efficient Synthesis of Fully Substituted Pyrrolidine-Fused 3-Spirooxindoles via 1,3-Dipolar Cycloaddition of Aziridine and 3-Ylideneoxindole.
复制标题
通过氮丙啶和 3-亚叉吲哚的 1,3-偶极环加成有效合成完全取代的吡咯烷稠合 3-螺吲哚
DOI:
10.3390/molecules21091113
复制
发表时间:
2016-08-24
期刊:
影响因子:
--
通讯作者:
Huang W
中科院分区:
文献类型:
--
作者:
Ren W;Zhao Q;Zheng C;Zhao Q;Guo L;Huang W
Drug-like spirocyclic scaffolds have been prepared by fusing fully functionalized pyrrolidine with oxindoles in an approach based on 1,3-dipolar cycloaddition. Reaction between aziridine and 3-ylideneoxindole generated diverse spirooxindole-pyrrolidines in good yield (up to 95%) with high diastereoselectivity (up to >20:1). The reaction also proceeded smoothly with several other synthetically useful activated trisubstituted olefins. The mild reaction conditions, short reaction times, and high tolerance for various substitutions make this approach attractive for constructing pharmacologically interesting spiro-architectures.
登录
查看更多内容
影响因子:
16.6
作者:
Arai, Takayoshi;Ogawa, Hiroki;Yamanaka, Masahiro
通讯作者:
Yamanaka, Masahiro
影响因子:
15
作者:
Edmondson, S;Danishefsky, SJ;Rosen, N
通讯作者:
Rosen, N
影响因子:
15
作者:
Lo, MMC;Neumann, CS;Schreiber, SL
通讯作者:
Schreiber, SL
影响因子:
16.6
作者:
Arai, Takayoshi;Yokoyama, Naota;Sato, Hiroyasu
通讯作者:
Sato, Hiroyasu
影响因子:
1.8
作者:
Malatesti, Nela;Boa, Andrew N.;Westwood, Robert
通讯作者:
Westwood, Robert