Literature DB >> 21882812

Regioselective copper-mediated synthesis of thieno[2,3-c]pyrane-7-one, indolo[2,3-c]pyrane-1-one, and indolo[3,2-c]pyrane-1-one.

Samuel Inack Ngi1, Vincent Guilloteau, Mohamed Abarbri, Jérôme Thibonnet.   

Abstract

In the presence of copper(I) iodide, heteroaromatic β-iodo-α,β-unsaturated carboxylic acid systems opposed to terminal alkyne afford selectively 6-endo-dig cyclization products via a tandem coupling oxacyclization reaction.

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Year:  2011        PMID： 21882812     DOI： 10.1021/jo201528u

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  1 in total

1.  A Direct and an Efficient Regioselective Synthesis of 1,2-Benzothiazine 1,1-dioxides, β-Carbolinones, Indolo[2,3-c]pyran-1-ones, Indolo[3,2-c]pyran-1-ones, Thieno[2,3-c]pyran-7-ones and Pyrano[3',4':4,5]imidazo[1,2-a]pyridin-1-ones via Tandem Stille/Heterocyclization Reaction.

Authors:  Badr Jismy; Khalil Cherry; Carine Maaliki; Samuel Inack Ngi; Mohamed Abarbri
Journal:  Molecules       Date:  2020-11-04       Impact factor: 4.411
  1 in total

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