1.
Org Lett
; 26(26): 5587-5591, 2024 Jul 05.
Article
in English
| MEDLINE
| ID: mdl-38913806
ABSTRACT
In this study, we present the catalytic conversion of benzylamides featuring an ortho alkynyl moiety into 1-acylisoindole derivatives via a 1,2-acyl shift. Remarkably, this transformation proceeds without the need for transition-metal catalysts; instead, KOtBu alone serves as the catalyst. This method enables the efficient synthesis of isoindoles from easily accessible amides with an atom economy of 100%.