Literature DB >> 15355063

Synthesis of fused arylboronic esters via cobalt(0)-mediated cycloaddition of alkynylboronates with alpha,omega-diynes.

Vincent Gandon1, Dominique Leca, Tobias Aechtner, K Peter C Vollhardt, Max Malacria, Corinne Aubert.   

Abstract

[reaction: see text] Co(2)(CO)(6)-complexed alkynyl pinacolborane derivatives are readily transformed with functional group tolerance into fused arylboronates via the [2 + 2 + 2]cycloaddition to alpha,omega-diynes.

Entities:  

Year:  2004        PMID： 15355063     DOI： 10.1021/ol0485823

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


  4 in total

1.  Nickel-catalyzed cycloadditions of unsaturated hydrocarbons, aldehydes, and ketones.

Authors:  Thomas N Tekavec; Janis Louie
Journal:  J Org Chem       Date:  2008-03-05       Impact factor: 4.354

2.  A Rhodium(I)-Xylyl-BINAP Catalyzed Asymmetric Ynamide-[2 + 2 + 2] Cycloaddition in the Synthesis of Optically Enriched N,O-Biaryls.

Authors:  Jossian Oppenheimer; Whitney L Johnson; Ruth Figueroa; Ryuji Hayashi; Richard P Hsung
Journal:  Tetrahedron       Date:  2009-06-27       Impact factor: 2.457

Review 3.  Application of cycloaddition reactions to the syntheses of novel boron compounds.

Authors:  Yinghuai Zhu; Xiao Siwei; John A Maguire; Narayan S Hosmane
Journal:  Molecules       Date:  2010-12-21       Impact factor: 4.411

4.  Ligand survey results in identification of PNP pincer complexes of iridium as long-lived and chemoselective catalysts for dehydrogenative borylation of terminal alkynes.

Authors:  Chun-I Lee; Jessica C DeMott; Christopher J Pell; Alyson Christopher; Jia Zhou; Nattamai Bhuvanesh; Oleg V Ozerov
Journal:  Chem Sci       Date:  2015-08-04       Impact factor: 9.825
  4 in total

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