Literature DB >> 18841491

A simple and efficient route for the synthesis of di and tri(bis(indolyl) methanes) as new triarylmethanes.

Mohammad Ali Zolfigol1, Peyman Salehi, Morteza Shiri, Azam Sayadi, Abbas Abdoli, Hassan Keypour, Majid Rezaeivala, Khodabakhsh Niknam, Eskandar Kolvari.   

Abstract

Preparation of di and tri(bis(indolyl) methanes) from di and trialdehydes and indoles in the presence of silica sulfuric acid was described. Reactions proceeded in good to excellent yields in acetonitrile as solvent at room temperature.

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Year:  2008        PMID： 18841491     DOI： 10.1007/s11030-008-9091-y

Source DB:  PubMed          Journal:  Mol Divers        ISSN： 1381-1991            Impact factor:   2.943


  2 in total

1.  A mild and environmentally friendly scandium(III) trifluoromethanesulfonate-catalyzed synthesis of bis(3'-indolyl)alkanes and bis(3'-indolyl)-1-deoxyalditols.

Authors:  Shingo Sato; Toshihiro Sato
Journal:  Carbohydr Res       Date:  2005-10-17       Impact factor: 2.104

2.  Practical synthesis of triaryl- and triheteroarylmethanes by reaction of aldehydes and activated arenes promoted by gold(III) chloride.

Authors:  Vijay Nair; K G Abhilash; N Vidya
Journal:  Org Lett       Date:  2005-12-22       Impact factor: 6.005
  2 in total
  1 in total

1.  A practical and efficient synthesis of bis(indolyl)methanes in water, and synthesis of di-, tri-, and tetra(bis-indolyl)methanes under thermal conditions catalyzed by oxalic acid dihydrate.

Authors:  Ramin Ghorbani-Vaghei; Hojat Veisi; Hassan Keypour; Ahmad Ali Dehghani-Firouzabadi
Journal:  Mol Divers       Date:  2009-05-16       Impact factor: 2.943
  1 in total

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