Literature DB >> 17994762

Improved synthesis of aryl-substituted anthracenes and heteroacenes.

Guijie Li1, Shaolin Zhou, Guowei Su, Yuanhong Liu, Peng George Wang.   

Abstract

A Brønsted acid-catalyzed highly efficient construction of substituted arylanthracenes and heteroacenes is described, which is assumed to be initiated through the facile formation of a benzylic cation intermediate. This method offers several advantages in comparison with known aromatic cyclodehydration reactions such as high selectivities, mild reaction conditions, and easily accessible starting materials.

Entities:  

Year:  2007        PMID： 17994762     DOI： 10.1021/jo7017334

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  2 in total

1.  An Expedient Route to 9-arylmethylanthracene Derivatives via Tandem Ni-catalyzed Alkene Dicarbofunctionalization and Acid-promoted Cyclization-aromatization.

Authors:  Doleshwar Niroula; Rishi R Sapkota; Roshan K Dhungana; Bijay Shrestha; Ramesh Giri
Journal:  Isr J Chem       Date:  2020-02-14       Impact factor: 3.333

2.  Crystal structure of 6-(p-tol-yl)benzo[b]naphtho[2,3-d]thio-phene and of an ortho-rhom-bic polymorph of 7-phenyl-anthra[2,3-b]benzo[d]thio-phene.

Authors:  S Gopinath; K Sethusankar; Helen Stoeckli-Evans; Muhamad Rafiq; Arasambattu K Mohanakrishnan
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2016-08-16
  2 in total

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