Literature DB >> 12889943

Palladium-catalyzed [3+2] intramolecular cycloaddition of alk-5-ynylidenecyclopropanes: a rapid, practical approach to bicyclo[3.3.0]octenes.

Alejandro Delgado1, J Ramón Rodríguez, Luis Castedo, José L Mascareñas.   

Abstract

Readily accessible hex-5-ynylidenecyclopropane derivatives cycloisomerize to bicyclic five-membered carbocycles upon heating with catalytic amounts of a palladium complex.

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Year:  2003        PMID： 12889943     DOI： 10.1021/ja0356333

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


  3 in total

1.  Au(I)-catalyzed ring expanding cycloisomerizations: total synthesis of ventricosene.

Authors:  Steven G Sethofer; Steven T Staben; Olivia Y Hung; F Dean Toste
Journal:  Org Lett       Date:  2008-08-30       Impact factor: 6.005

2.  Nickel-catalyzed intramolecular [3 + 2 + 2] cycloadditions of alkylidenecyclopropanes. A straightforward entry to fused 6,7,5-tricyclic systems.

Authors:  Lucía Saya; Israel Fernández; Fernando López; José L Mascareñas
Journal:  Org Lett       Date:  2014-09-18       Impact factor: 6.005

3.  Palladium-Catalyzed Tandem Cycloisomerization/Cross-Coupling of Carbonyl- and Imine-Tethered Alkylidenecyclopropanes.

Authors:  Felipe Verdugo; Ricardo Rodiño; Martín Calvelo; José Luis Mascareñas; Fernando López
Journal:  Angew Chem Int Ed Engl       Date:  2022-04-14       Impact factor: 16.823
  3 in total

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