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Issue 11, 2018
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Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

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Abstract

Alkynoic acids derived from salicylic acid and analogues undergo arylative cyclization with arenediazonium salts promoted by gold in the absence of external ligands. The reaction is thermally induced and proceeds even in the absence of light. A difference in regioselectivity has been found compared with that observed in the cycloisomerization process of the same type of compounds.

Graphical abstract: Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

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Supplementary files

Article information


Submitted
02 Oct 2017
Accepted
07 Dec 2017
First published
21 Dec 2017

Org. Biomol. Chem., 2018,16, 1837-1842
Article type
Paper

Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

U. A. Carrillo-Arcos and S. Porcel, Org. Biomol. Chem., 2018, 16, 1837
DOI: 10.1039/C7OB02447A

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