Literature DB >> 18389131

Indium tribromide-promoted arene-terminated epoxy olefin cyclization.

Jun-Feng Zhao1, Yu-Jun Zhao, Teck-Peng Loh.   

Abstract

An arene-terminated epoxy olefin cyclization was promoted by a water-tolerant Lewis acid to give tri- and tetracyclic 3beta-hydroxy terpenoids and steroid derivatives in 57 and 37% yields, respectively, per new formed ring up to 75%.

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Year:  2008        PMID： 18389131     DOI： 10.1039/b718337b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  5 in total

1.  Synthesis of antimicrobial natural products targeting FtsZ: (+)-totarol and related totarane diterpenes.

Authors:  Michelle B Kim; Jared T Shaw
Journal:  Org Lett       Date:  2010-08-06       Impact factor: 6.005

2.  Short, Divergent, and Enantioselective Total Synthesis of Bioactive ent-Pimaranes.

Authors:  Immanuel Plangger; Klaus Wurst; Thomas Magauer
Journal:  Org Lett       Date:  2022-09-28       Impact factor: 6.072

3.  An Approach toward 17-Arylsubstituted Marginatafuran-Type Isospongian Diterpenoids via a Palladium-Catalyzed Heck-Suzuki Cascade Reaction of 16-Bromolambertianic Acid.

Authors:  Yurii V Kharitonov; Elvira E Shults
Journal:  Molecules       Date:  2022-04-20       Impact factor: 4.927

Review 4.  The Recurring Roles of Chlorine in Synthetic and Biological Studies of the Lissoclimides.

Authors:  Bonnie S Pak; Nantamon Supantanapong; Christopher D Vanderwal
Journal:  Acc Chem Res       Date:  2021-02-05       Impact factor: 22.384

5.  A Relay Strategy Actuates Pre-Existing Trisubstituted Olefins in Monoterpenoids for Cross-Metathesis with Trisubstituted Alkenes.

Authors:  Karim A Bahou; D Christopher Braddock; Adam G Meyer; G Paul Savage; Zhensheng Shi; Tianyou He
Journal:  J Org Chem       Date:  2020-03-19       Impact factor: 4.354
  5 in total

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