Precision integration of a sulfonamide switch into a helical polyisocyanide for F⁻ sensing

Helical polyisocyanides have attracted considerable attention due to their stable helical conformations, yet incorporating acidic sulfonamide groups remains synthetically challenging. Herein, we report the first sulfonamide-functionalized helical polyisocyanide (Poly-PE-SA-PI). The key monomer was p...

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Detalhes bibliográficos

Principais autores:	Liyuan Guo, Chunyan Liu, Rong Li, Yifan Wu, Gong Kuang, Muping Xu, Shi Wu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2026-06-01
coleção:	Giant
Assuntos:	Helical polyisocyanides Sulfonamide Sulfonyl fluoride click chemistry Fluoride ion recognition Conformational regulation Cation effect
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2666542526000184
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