Literature DB >> 32036656

Total Synthesis of (-)-Batrachotoxinin A: A Local-Desymmetrization Approach.

Yinliang Guo1, Zhixian Guo1, Jia-Tian Lu1, Runting Fang1, Si-Cong Chen1, Tuoping Luo1,2.   

Abstract

An enantioselective total synthesis of (-)-batrachotoxinin A is accomplished based on a key photoredox coupling reaction and the subsequent local-desymmetrization operation. After the expedient assembly of the highly oxidized steroid skeleton, a delicate sequence of redox manipulations was carried out to deliver a late-stage intermediate on gram scale-and ultimately (-)-batrachotoxinin A in an efficient manner.

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Year:  2020        PMID: 32036656     DOI: 10.1021/jacs.9b12882

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  3 in total

1.  From an ent-Estrane, through a nat-Androstane, to the Total Synthesis of the Marine-Derived Δ8,9-Pregnene (+)-03219A.

Authors:  Zachary A Shalit; Lucas C Valdes; Wan Shin Kim; Glenn C Micalizio
Journal:  Org Lett       Date:  2021-02-26       Impact factor: 6.005

Review 2.  Evolution towards green radical generation in total synthesis.

Authors:  Matthew S Galliher; Bec J Roldan; Corey R J Stephenson
Journal:  Chem Soc Rev       Date:  2021-09-20       Impact factor: 60.615

3.  Synthesis of Difluorinated Halohydrins by the Chemoselective Addition of Difluoroenolates to α-Haloketones.

Authors:  Munia F Sowaileh; Maali D Alshammari; David A Colby
Journal:  Org Lett       Date:  2021-06-14       Impact factor: 6.072

  3 in total

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