Redox-active inverse crowns for small molecule activation.

• Tác giả: Sjoerd Harder, Lukas Klerner, Jens Langer, Jonathan Mai, Johannes Maurer, Michael Morasch, Hannah Stecher, Stefan Thum
• Ngôn ngữ: eng
• Ký hiệu phân loại: 303.623 Riots
• Thông tin xuất bản: England : Nature chemistry , 2025
• Bộ sưu tập: NCBI
• ID: 185243

Tóm tắt

Cyclic crown ethers bind metal cations to form host-guest complexes. Lesser-known inverse crowns are rings of metal cations that encapsulate anionic entities, enabling multiple deprotonation reactions, often with unusual selectivity. Self-assembly of a cycle of metal cations around the multiply charged carbanion during the deprotonation reaction is the driving force for this reactivity. Here we report the synthesis of a pre-assembled inverse crown featuring Na