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Synthesis of 2-Cyanobenzothiazoles via Pd-Catalyzed/Cu-Assisted C-H Functionalization/Intramolecular C-S Bond Formation from <i>N</i>-Arylcyanothioformamides

We report herein on a catalytic system involving palladium and copper to achieve the cyclization of <i>N</i>-arylcyanothioformamides and the synthesis of 2-cyanobenzothiazoles. The C-H functionalization/intramolecular C-S bond formation reaction was achieved in the presence of air, using 2.0 equiv o...

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Sparad:
Huvudupphov: Nathan Broudic, Alexandra Pacheco-Benichou, Corinne Fruit, Thierry Besson
Materialtyp: Artigo
Språk:Inglês
Utgiven: MDPI AG 2022-12-01
Serie:Molecules
Ämnen:
<i>N</i>-arylcyanothioformamides
4,5-dichloro-1,2,3-dithiazolium chloride
<i>N</i>-arylimino-1,2,3-dithiazoles
2-cyanobenzothiazoles
C-S bond formation
Länkar:https://www.mdpi.com/1420-3049/27/23/8426
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