Literature DB >> 26937554

Asymmetric Organocatalytic Wittig [2,3]-Rearrangement of Oxindoles.

Maksim Ošeka1, Mariliis Kimm1, Sandra Kaabel1,2, Ivar Järving1, Kari Rissanen2, Tõnis Kanger1.   

Abstract

A highly enantioselective organocatalytic [2,3]-rearrangement of oxindole derivatives is presented. The reaction was catalyzed by squaramide, and this provides access to 3-hydroxy 3-substituted oxindoles in high enantiomeric purities.

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Year:  2016        PMID: 26937554     DOI: 10.1021/acs.orglett.6b00291

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  3 in total

1.  Enantioselective nickel-catalyzed arylative and alkenylative intramolecular 1,2-allylations of tethered allene-ketones.

Authors:  Riccardo Di Sanza; Thi Le Nhon Nguyen; Naeem Iqbal; Stephen P Argent; William Lewis; Hon Wai Lam
Journal:  Chem Sci       Date:  2020-01-21       Impact factor: 9.825

2.  Synergistic Ion-Binding Catalysis Demonstrated via an Enantioselective, Catalytic [2,3]-Wittig Rearrangement.

Authors:  C Rose Kennedy; Jennifer A Guidera; Eric N Jacobsen
Journal:  ACS Cent Sci       Date:  2016-06-14       Impact factor: 14.553

3.  Chiral acid-catalysed enantioselective C-H functionalization of toluene and its derivatives driven by visible light.

Authors:  Fuyuan Li; Dong Tian; Yifan Fan; Richmond Lee; Gang Lu; Yanli Yin; Baokun Qiao; Xiaowei Zhao; Ziwei Xiao; Zhiyong Jiang
Journal:  Nat Commun       Date:  2019-04-16       Impact factor: 14.919

  3 in total

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