Literature DB >> 17580881

A novel construction of dibenzofuran-1,4-diones by oxidative cyclization of quinone-arenols.

Tetsuya Takeya1, Hiromu Kondo, Tsuyoshi Otsuka, Kazuho Tomita, Iwao Okamoto, Osamu Tamura.   

Abstract

A novel oxidative cyclization of quinone-arenols 5 leading to products 6 with a dibenzofuran-1,4-dione structure, which forms the core of several natural products, has been developed and applied to the synthesis of violet-quinone (4).

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Year:  2007        PMID: 17580881     DOI: 10.1021/ol070951i

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


  3 in total

1.  Synthesis of benzonaphthofuroquinones and benzoylnaphthindolizinediones by reactions of flavonoids with dichlone under basylous, oxygenous and aqueous conditions: their cytotoxic and apoptotic activities.

Authors:  Peng Luo; Wanxing Wei; Saqlain Haider; Shabana I Khan; Mei Wang; Weigao Pan; Amar G Chittiboyina
Journal:  RSC Adv       Date:  2020-08-04       Impact factor: 4.036

2.  Regioselective Oxidative Arylation of Fluorophenols.

Authors:  Congjun Yu; Frederic W Patureau
Journal:  Angew Chem Int Ed Engl       Date:  2019-10-31       Impact factor: 15.336

3.  The biomimetic synthesis of balsaminone A and ellagic acid via oxidative dimerization.

Authors:  Sharna-Kay Daley; Nadale Downer-Riley
Journal:  Beilstein J Org Chem       Date:  2020-08-18       Impact factor: 2.883

  3 in total

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