Literature DB >> 18688298

Mechanistic investigation of the gold-catalyzed aerobic oxidation of aldehydes: added insight from Hammett studies and isotopic labelling experiments.

Peter Fristrup1, Louise Bahn Johansen, Claus Hviid Christensen.   

Abstract

The gold-catalyzed aerobic oxidation of aldehydes proceeds through development of a partial negative charge and has a significant kinetic isotope effect (kH/kD = 2.8-2.9), which illustrates that activation of the C-H bond takes place in the rate-determining step.

Entities:  

Year:  2008        PMID： 18688298     DOI： 10.1039/b803270j

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


  4 in total

1.  Vapour-phase gold-surface-mediated coupling of aldehydes with methanol.

Authors:  Bingjun Xu; Xiaoying Liu; Jan Haubrich; Cynthia M Friend
Journal:  Nat Chem       Date:  2009-11-29       Impact factor: 24.427

Review 2.  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

3.  Synthesis of Formate Esters and Formamides Using an Au/TiO₂-Catalyzed Aerobic Oxidative Coupling of Paraformaldehyde.

Authors:  Ioannis Metaxas; Eleni Vasilikogiannaki; Manolis Stratakis
Journal:  Nanomaterials (Basel)       Date:  2017-12-12       Impact factor: 5.076

4.  MOF-Zn-NHC as an efficient N-heterocyclic carbene catalyst for aerobic oxidation of aldehydes to their corresponding carboxylic acids via a cooperative geminal anomeric based oxidation.

Authors:  Saeed Babaee; Mahmoud Zarei; Mohammad Ali Zolfigol
Journal:  RSC Adv       Date:  2021-11-10       Impact factor: 4.036
  4 in total

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