Literature DB >> 15467885

The first samarium(II)-mediated aryl radical cyclisation onto an aromatic ring.

Hiroaki Ohno1, Hiroki Iwasaki, Toru Eguchi, Tetsuaki Tanaka.   

Abstract

Intramolecular arylation of aryl radicals was mediated by SmI(2)/HMPA in the presence of i-PrOH to give spirocycles and/or reduced cine-cyclised products, while the reaction in the absence of i-PrOH gave the rearomatised fused rings.

Entities:  

Year:  2004        PMID： 15467885     DOI： 10.1039/b410457a

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


  5 in total

1.  Enantioselective total synthesis of (-)-acutumine.

Authors:  Fang Li; Samuel S Tartakoff; Steven L Castle
Journal:  J Org Chem       Date:  2009-12-04       Impact factor: 4.354

2.  Hydroarylation of Arenes via Reductive Radical-Polar Crossover.

Authors:  Autumn R Flynn; Kelly A McDaniel; Meredith E Hughes; David B Vogt; Nathan T Jui
Journal:  J Am Chem Soc       Date:  2020-05-11       Impact factor: 15.419

3.  Weak Base-Promoted Lactamization under Microwave Irradiation: Synthesis of Quinolin-2(1H)-ones and Phenanthridin-6(5H)-ones.

Authors:  Pham Duy Quang Dao; Ho-Jin Lim; Chan Sik Cho
Journal:  ACS Omega       Date:  2018-09-27

4.  Synthesis of 6H-Benzo[c]chromene Scaffolds from O-Benzylated Phenols through a C-H Sulfenylation/Radical Cyclization Sequence.

Authors:  Steve Karreman; Simon B H Karnbrock; Sebastian Kolle; Christopher Golz; Manuel Alcarazo
Journal:  Org Lett       Date:  2021-03-01       Impact factor: 6.005

Review 5.  Synthesis of Nitrogen Heterocycles Using Samarium(II) Iodide.

Authors:  Shicheng Shi; Michal Szostak
Journal:  Molecules       Date:  2017-11-21       Impact factor: 4.411
  5 in total

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