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Author:

Zhao, Hong-Wu (Zhao, Hong-Wu.) | Wang, Li-Ru (Wang, Li-Ru.) | Ding, Wan-Qiu (Ding, Wan-Qiu.) | Guo, Jia-Ming (Guo, Jia-Ming.) | Tang, Zhe (Tang, Zhe.) | Song, Xiu-Qing (Song, Xiu-Qing.) | Wu, Hui-Hui (Wu, Hui-Hui.) | Fan, Xiao-Zu (Fan, Xiao-Zu.) | Bi, Xiao-Fan (Bi, Xiao-Fan.) | Zhong, Qi-Di (Zhong, Qi-Di.)

Indexed by:

Scopus SCIE

Abstract:

In the presence of Pd-2(dba)(3)center dot CHCl3(2.5 mol%), PPh3(10 mol%), and 60% NaH (1.5 equiv), the formal [5+3] cycloaddition between isatin-based alpha-(trifluoromethyl)imines and vinyloxiranes proceeded readily in 1,2-DCE at 40 celcius and affordedcis-configured medium-heterocycle-fused spirooxindoles in the reasonable chemical yields with >20:1 dr. The relative stereochemical configuration of the title products was identified by X-ray diffraction analysis.

Keyword:

isatin-based alpha-(trifluoromethyl)imine diastereoselectivity vinyloxirane [5+3] cycloaddition spirooxindole

Author Community:

  • [ 1 ] [Zhao, Hong-Wu]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Li-Ru]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 3 ] [Ding, Wan-Qiu]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 4 ] [Guo, Jia-Ming]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 5 ] [Tang, Zhe]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 6 ] [Song, Xiu-Qing]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 7 ] [Wu, Hui-Hui]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 8 ] [Fan, Xiao-Zu]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 9 ] [Bi, Xiao-Fan]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China
  • [ 10 ] [Zhong, Qi-Di]North China Univ Sci & Technol, Sch Pharm, Tangshan 063210, Hebei, Peoples R China

Reprint Author's Address:

  • [Zhao, Hong-Wu]Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing Key Lab Environm & Viral Oncol, Beijing 100124, Peoples R China

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Source :

SYNLETT

ISSN: 0936-5214

Year: 2020

Issue: 01

Volume: 32

Page: 57-62

2 . 0 0 0

JCR@2022

ESI Discipline: CHEMISTRY;

ESI HC Threshold:139

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count: 8

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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