Literature DB >> 12227748

One-pot synthesis of symmetrical and unsymmetrical bisarylethynes by a modification of the sonogashira coupling reaction.

Matthew J Mio1, Lucas C Kopel, Julia B Braun, Tendai L Gadzikwa, Kami L Hull, Ronald G Brisbois, Christopher J Markworth, Paul A Grieco.   

Abstract

A modification of the Sonogoshira coupling reaction employing an amidine base and a substoichiometric amount of water generates symmetrical and unsymmetrical bisarylethynylenes in one pot through in situ deprotection of trimethylsilylethynylene-added intermediates.

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Year:  2002        PMID： 12227748     DOI： 10.1021/ol026266n

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


  7 in total

1.  Efficient synthesis and reactions of 1,2-dipyrrolylethynes.

Authors:  Hillary K Tanui; Erhong Hao; Moses I Ihachi; Frank R Fronczek; Kevin M Smith; M Graça H Vicente
Journal:  J Porphyr Phthalocyanines       Date:  2011       Impact factor: 1.811

2.  Pd/C-catalyzed, copper-free Sonogashira coupling: one-pot synthesis of 1-aryl-4-(2-phenylethynyl)[1,2,4]triazolo[4,3-a]quinoxalines in water.

Authors:  Mohammad Bakherad; Saeideh Jajarmi
Journal:  Monatsh Chem       Date:  2013-02-14       Impact factor: 1.451

3.  Bis(2-thien-yl)acetyl-ene.

Authors:  Emily M Harcourt; Daniel E Lynch; Darren G Hamilton
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-09-19

4.  Green synthesis of graphene oxide (GO)-anchored Pd/Cu bimetallic nanoparticles using Ocimum sanctum as bio-reductant: an efficient heterogeneous catalyst for the Sonogashira cross-coupling reaction.

Authors:  Samim Sultana; Swapna Devi Mech; Farhaz Liaquat Hussain; Pallab Pahari; Geetika Borah; Pradip K Gogoi
Journal:  RSC Adv       Date:  2020-06-17       Impact factor: 4.036

5.  Practical synthesis of aryl-2-methyl-3-butyn-2-ols from aryl bromides via conventional and decarboxylative copper-free Sonogashira coupling reactions.

Authors:  Andrea Caporale; Stefano Tartaggia; Andrea Castellin; Ottorino De Lucchi
Journal:  Beilstein J Org Chem       Date:  2014-02-12       Impact factor: 2.883

6.  On-Surface Thermal Stability of a Graphenic Structure Incorporating a Tropone Moiety.

Authors:  Irene R Márquez; Nerea Ruíz Del Árbol; José I Urgel; Federico Villalobos; Roman Fasel; María F López; Juan M Cuerva; José A Martín-Gago; Araceli G Campaña; Carlos Sánchez-Sánchez
Journal:  Nanomaterials (Basel)       Date:  2022-01-29       Impact factor: 5.076

7.  Synthesis of open-shell ladder π-systems by catalytic C-H annulation of diarylacetylenes.

Authors:  Takehisa Maekawa; Hiroshi Ueno; Yasutomo Segawa; Michael M Haley; Kenichiro Itami
Journal:  Chem Sci       Date:  2015-10-22       Impact factor: 9.825
  7 in total

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