Organic Letters, Год журнала: 2024, Номер unknown

Опубликована: Дек. 25, 2024

Electrolysis of o-alkynyl-N-(formyl)anilides and sodium sulfinates on graphite electrodes delivers biologically sound 3-(sulfonyl)quinol-4-ones with moderate to good yields. The reaction is carried out in an undivided cell the presence silver(I) oxide potassium iodide or tetrafluoroborate as supporting electrolyte. tolerates variously substituted anilides well aryl alkyl sulfinates. transformation proceeds a domino sequence oxysulfonylation cyclocondensation steps.

Язык: Английский