Literature DB >> 15278157

Gold(I) or gold(III) as active species in AuCl(3)-catalyzed cyclization/cycloaddition reactions? A DFT study.

Bernd F Straub1.   

Abstract

In a B3LYP mechanistic study, AuCl and AuCl(3) catalysts feature similar overall barriers for a reaction sequence of 2-ethynyl benzaldehyde and ethyne to 1-naphthyl carbaldehyde, comprising cyclization, [3+2] cycloaddition, and two rearrangements.

Entities:  

Year:  2004        PMID： 15278157     DOI： 10.1039/b404876h

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


  7 in total

1.  Computation-guided development of Au-catalyzed cycloisomerizations proceeding via 1,2-Si or 1,2-H migrations: regiodivergent synthesis of silylfurans.

Authors:  Alexander S Dudnik; Yuanzhi Xia; Yahong Li; Vladimir Gevorgyan
Journal:  J Am Chem Soc       Date:  2010-06-09       Impact factor: 15.419

2.  Gold catalyzed cyclization of alkyne-tethered dihydropyrimidones.

Authors:  Lauren E Brown; Peng Dai; John A Porco; Scott E Schaus
Journal:  Org Lett       Date:  2011-07-13       Impact factor: 6.005

3.  Recent developments in gold-catalyzed cycloaddition reactions.

Authors:  Fernando López; José L Mascareñas
Journal:  Beilstein J Org Chem       Date:  2011-08-09       Impact factor: 2.883

4.  Recent XAS studies into Homogeneous metal catalyst in fine chemical and pharmaceutical syntheses.

Authors:  Grant J Sherborne; Bao N Nguyen
Journal:  Chem Cent J       Date:  2015-06-18       Impact factor: 4.215

5.  Gold film-catalysed benzannulation by microwave-assisted, continuous flow organic synthesis (MACOS).

Authors:  Gjergji Shore; Michael Tsimerman; Michael G Organ
Journal:  Beilstein J Org Chem       Date:  2009-07-21       Impact factor: 2.883

6.  Atom-efficient gold(I)-chloride-catalyzed synthesis of α-sulfenylated carbonyl compounds from propargylic alcohols and aryl thiols: substrate scope and experimental and theoretical mechanistic investigation.

Authors:  Srijit Biswas; Christian Dahlstrand; Rahul A Watile; Marcin Kalek; Fahmi Himo; Joseph S M Samec
Journal:  Chemistry       Date:  2013-11-22       Impact factor: 5.236

7.  Gold-Catalyzed Complementary Nitroalkyne Internal Redox Process: A DFT Study.

Authors:  K Vipin Raj; Pawan S Dhote; Kumar Vanka; Chepuri V Ramana
Journal:  Front Chem       Date:  2021-07-09       Impact factor: 5.221
  7 in total

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