Photocatalytic Bicyclization of Indole-Tethered 1,6-Enynes for Diastereoselective Synthesis of Pyrrolo[3,2,1-jk]carbazoles

Organic Letters, Год журнала: 2024, Номер 26(18), С. 3810 - 3815

Опубликована: Апрель 28, 2024

A visible-light-driven photocatalytic protocol is established for the diastereoselective synthesis of pyrrolo[3,2,1-jk]carbazoles via a radical-triggered multicomponent bicyclization reaction starting from readily available indole-tethered 1,6-enynes and α-benzyl-α-bromomalonates under mild conditions. This approach exhibits wide substrate compatibility excellent tolerability toward various functional groups boasts benefit efficient ring formation chemical bond creation.

Язык: Английский

Visible-light-promoted one-pot synthesis of β-keto sulfones from aryldiazo tetrafluoroborate salts via aerobic multicomponent reaction

Tetrahedron, Год журнала: 2024, Номер 167, С. 134303 - 134303

Опубликована: Окт. 10, 2024

Язык: Английский