Literature DB >> 14570454

Indium-catalyzed addition of active methylene compounds to 1-alkynes.

Masaharu Nakamura1, Kohei Endo, Eiichi Nakamura.   

Abstract

An active methylene compound adds to a 1-alkyne in high to quantitative yield upon heating in the presence of 0.05-5 mol % of In(OTf)3 to give an alpha-alkenylated carbonyl compound.

Entities:  

Year:  2003        PMID： 14570454     DOI： 10.1021/ja038006m

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  7 in total

1.  Silver catalyzed proto- and sila-Nakamura-type α-vinylation of silyl enol ethers with dichloroacetylene. Divergent formation of stereochemically pure tri- and tetrasubstituted olefins.

Authors:  Lun Li; Kimberly A Wasik; Brian J Frost; Laina M Geary
Journal:  Tetrahedron Lett       Date:  2019-11-06       Impact factor: 2.415

2.  A Catalytic Intermolecular Formal Ene Reaction between Ketone-Derived Silyl Enol Ethers and Alkynes.

Authors:  Stephen D Holmbo; Nicole A Godfrey; Joshua J Hirner; Sergey V Pronin
Journal:  J Am Chem Soc       Date:  2016-09-16       Impact factor: 15.419

3.  A Concise Approach to Paxilline Indole Diterpenes.

Authors:  David T George; Eric J Kuenstner; Sergey V Pronin
Journal:  J Am Chem Soc       Date:  2015-12-07       Impact factor: 15.419

4.  A Ruthenium-Catalyzed Coupling of Alkynes with 1,3-Diketones.

Authors:  Megan K Pennington-Boggio; Brian L Conley; Travis J Williams
Journal:  J Organomet Chem       Date:  2012-05-25       Impact factor: 2.369

5.  Diastereoselective Synthesis of Cyclopenta[c]furans by a Catalytic Multicomponent Reaction.

Authors:  Stalin R Pathipati; Angela van der Werf; Lars Eriksson; Nicklas Selander
Journal:  Angew Chem Int Ed Engl       Date:  2016-08-19       Impact factor: 15.336

6.  Catalytic asymmetric Nakamura reaction by gold(I)/chiral N,N'-dioxide-indium(III) or nickel(II) synergistic catalysis.

Authors:  Xinyue Hu; Xiaoxue Tang; Xiying Zhang; Lili Lin; Xiaoming Feng
Journal:  Nat Commun       Date:  2021-05-21       Impact factor: 14.919

7.  Addition of 1,3-dicarbonyl compounds to terminal alkynes catalyzed by a cationic cobalt(iii) complex.

Authors:  Mohan Chandra Sau; Manish Bhattacharjee
Journal:  RSC Adv       Date:  2020-09-30       Impact factor: 3.361
  7 in total

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