1.
Org Lett
; 24(50): 9322-9326, 2022 Dec 23.
Artículo
en Inglés
| MEDLINE
| ID: mdl-36484520
RESUMEN
An efficient electrochemical synthesis of sulfonated phenanthrenes via the reaction of internal alkynes with sulfonyl hydrazides has been established. The protocol does not require a metal catalyst or external oxidants, providing a green and mild route to functionalized phenanthrenes. Moreover, the compatibility of various functional groups and decagram-scale experimental conditions demonstrate the practicality of the electrochemical strategy.