Literature DB >> 23889331

Palladium-catalyzed benzylation of carboxylic acids with toluene via benzylic C-H activation.

Hongqiang Liu1, Guangfa Shi, Shulei Pan, Yuyu Jiang, Yanghui Zhang.   

Abstract

Direct benzylation of carboxylic acids with toluene has been developed via palladium-catalyzed C-H acyloxylation under 1 atm of oxygen. This reaction demonstrates good functional group tolerance and high yields, providing a facile, atom-economic, and efficient method for the synthesis of benzyl esters.

Entities:  

Year:  2013        PMID： 23889331     DOI： 10.1021/ol401687f

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


  6 in total

1.  Palladium-catalyzed aerobic oxidative dehydrogenation of cyclohexenes to substituted arene derivatives.

Authors:  Andrei V Iosub; Shannon S Stahl
Journal:  J Am Chem Soc       Date:  2015-03-09       Impact factor: 15.419

2.  Chemoselective activation of sp(3) vs sp(2) C-H bonds with Pd(II).

Authors:  John M Curto; Marisa C Kozlowski
Journal:  J Am Chem Soc       Date:  2014-12-29       Impact factor: 15.419

Review 3.  Cross-dehydrogenative coupling for the intermolecular C-O bond formation.

Authors:  Igor B Krylov; Vera A Vil'; Alexander O Terent'ev
Journal:  Beilstein J Org Chem       Date:  2015-01-20       Impact factor: 2.883

4.  One-pot aminobenzylation of aldehydes with toluenes.

Authors:  Zhiting Wang; Zhipeng Zheng; Xinyu Xu; Jianyou Mao; Patrick J Walsh
Journal:  Nat Commun       Date:  2018-08-22       Impact factor: 14.919

5.  PdII-Catalyzed Oxidative Aldehyde-sp2C-H Functionalization and Cyclization Using NHC with Mild Oxidant DMSO for the Selective Synthesis of Esters, Sugar-Based Analogues, and β-Hydroxy Chromanones: An 18O-Labeling Study.

Authors:  Satinath Sarkar; Radha M Laha; Rajendra N Mitra; Dilip K Maiti
Journal:  ACS Omega       Date:  2016-11-21

6.  Selective carboxylation of reactive benzylic C-H bonds by a hypervalent iodine(III)/inorganic bromide oxidation system.

Authors:  Toshifumi Dohi; Shohei Ueda; Kosuke Iwasaki; Yusuke Tsunoda; Koji Morimoto; Yasuyuki Kita
Journal:  Beilstein J Org Chem       Date:  2018-05-16       Impact factor: 2.883
  6 in total

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