Photoredox/Nickel Dual-Catalytic Asymmetric Silylarylation of Alkenes

Organic Letters, Год журнала: 2025, Номер 27(2), С. 680 - 685

Опубликована: Янв. 6, 2025

The efficient construction of chiral aryl-containing organosilicon frameworks via catalytic enantioselective three-component silylarylation alkenes remains a great challenge. Herein, photoredox/nickel dual-catalytic asymmetric protocol has been disclosed by using biimidazoline (BiIM) as the ligand, silylboranes silyl radical precursors, aryl bromides coupling partners, and morpholine promoter. Remarkably, reaction features mild green conditions, high efficiency, excellent enantioselectivity, enabling facile synthesis valuable tropic acid sila-isoflavanone structures.

Язык: Английский

Permethylated Silicon: A Structural Motif with a Critical Role in Shaping the Properties of Organic–Inorganic Compounds

Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2025, Номер unknown

Опубликована: Май 27, 2025

Язык: Английский