Gas-Free Amino- and Alkoxycarbonylation of Aryl Iodides in a Bioinspired Deep Eutectic Solvent with Mo(CO)6 as a Safe CO Source

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Date
2023-05-22
Authors
Messa, Francesco
Paparella, Andrea Nicola
Veselý, Dominik
Krajčovič, Jozef
Papadia, Paride
Perrone, Serena
Salomone, Antonio
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Referee
Mark
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Wiley-VCH
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Abstract
The Pd-catalyzed amino- and alkoxycarbonylation of aryl iodides has been exploited, for the first time, in a bioinspired Deep Eutectic Solvent and under gas-free conditions, by using Mo(CO)(6) as the CO source. The method allows for the preparation of carboxylic amides and esters in high yields (up to 99 %), short reaction time (2 h) and under mild reaction conditions (80 degrees C), with a low catalyst loading (2.5 mol %). Noteworthy, in the case of N-hexylbenzamide, it has been demonstrated that both the catalyst and DES can be used for four consecutive runs, with a moderate decrease of catalytic efficiency. The methodology has been also applied to the preparation of an Active Pharmaceutical Ingredient used for the treatment of human scabies and lice.
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Citation
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. 2023, vol. 26, issue 24, p. 1-8.
https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/ejoc.202300309
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Peer-reviewed
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en
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
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