Three AIE-ligand-based Cu(i) coordination polymers: synthesis, structures and luminescence sensing of TNP

Abstract

Cu(i) CPs were constructed for the first time with the AIE ligand DPMF; they exhibited distinct architectures and efficient detection of TNP.

Recent advances in AIEgen‐based crystalline porous materials for chemical sensing

“…Recently, some other ligands without TPE moieties were designed for AIE‐MOFs, enriching the diversity of these materials. Utilizing a non‐TPE‐based ligand 4,4′‐((9H‐fluoren‐9‐ylidene)methylene)dipyridine (DPMF), Zhang and coworkers reported the Cu(I) based MOF {[Cu(DPMF)(CN)]·DMAC·MeOH} n [ 36 ] for luminescence detection toward TNP with K SV of 4.03 × 10 4 M −1 and sensitivity of 1.27 × 10 3 mM −1 , much more sensitive than other NACs. With another non‐TPE‐based AIE ligand 2,3,5,6‐tetrakis(4‐carboxyphenyl)pyrazine (H 4 TCPP), {Co(TCPP) 0.5 (Tipa)} n was synthesized by Huang and coworkers and used for highly selective and sensitive luminescence analysis of TNP in aqueous system.…”

An AIE-ligand-based coordination polymer with a new wheel-shaped Cd6 cluster, a unique bamboo-like architecture and highly efficient dual-response sensing properties

“…Aggregation-induced emission (AIE) organics have been developed as functional ligands to construct luminescent CP-based sensor materials with unique advantages. 42,43 For example, the first aqueous-phase ‘‘turn-on’’ Fe 3+ sensor was fabricated using a fluorenyl-containing AIE ligand. 44 In this study, an AIE ligand di(4-carboxyphenyl)-dibenzofulvene ( H 2 L ) was used for the first time to develop CP-based sensing materials.…”

A photochromic Cd(ii)-organic framework showing highly efficient dual-response sensing properties

“…1–4 In particular, 2,4,6-trinitrophenol (TNP) has higher explosive power than other NCs and is widely applied in industry. 5–7 Furthermore, its mammalian metabolite (picramic acid) can easily result in the contamination of soil and aquatic systems, and cause cell mutagenesis. 8 MnO 4 − is commonly used as a chemical agent in laboratories, and also widely applied as a disinfectant in skin infection, water treatment and aquaculture.…”