Literature DB >> 18447389

Improved procedure for the bimolecular oxidative amidation of phenols.

Huan Liang1, Marco A Ciufolini.   

Abstract

Trifluoroacetic acid (TFA) is an effective promoter of the bimolecular Ritter-like oxidative amidation of 4-substituted phenols induced by PhI(OAc) 2 in MeCN. This suppresses the need for fluoroalcohol cosolvents, increases the yields, and facilitates isolation/purification procedures.

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Year:  2008        PMID： 18447389     DOI： 10.1021/jo800267q

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


  3 in total

1.  A strategy for the late-stage divergent syntheses of scyphostatin analogues.

Authors:  Jacob Y Cha; G Leslie Burnett; Yaodong Huang; Jarrod B Davidson; Thomas R R Pettus
Journal:  J Org Chem       Date:  2011-01-21       Impact factor: 4.354

2.  10-Ethynyl-2,3,6,6a,9,10-hexa-hydro-1H-6,9-methano-pyrrolo[2,1-i][2,1]benzo-thia-zol-10-ol 5,5-dioxide.

Authors:  B O Patrick; H Liang; S Canesi; M A Ciufolini
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-10-03

Review 3.  The chemical synthesis of tetrodoxin: an ongoing quest.

Authors:  Jaclyn Chau; Marco A Ciufolini
Journal:  Mar Drugs       Date:  2011-10-20       Impact factor: 6.085
  3 in total

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