Controlled Supramolecular Assembly of Gold (III) Amphiphiles in Aqueous Media

Jiang, Jiajun; Chau, Anson Kwok-Hei; Wong, Man Leung; Leung, Franco King‐Chi

doi:10.1002/ejic.202200281

Cited by 3 publications

(1 citation statement)

References 49 publications

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“…These reported cyclometalated gold (III) amphiphiles are highly sensitive to subtle molecular change and resulting supramolecular nanostructures [38–40] . We reported firstly the reversibly counterion controlled supramolecular transformations of cyclometalated gold (III) amphiphiles in aqueous media [41] . In comparing to well‐developed organic amphiphiles, chiral supramolecular assembly of gold (III) amphiphile systems remain unexplored.…”

Section: Introductionmentioning

confidence: 99%

Controlled Supramolecular Assemblies of Chiral Cyclometalated Gold (III) Amphiphiles in Aqueous Media

et al. 2023

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Gold (III) cyclometalated based amphiphiles in aqueous media have been revealed with excellent supramolecular transformations to external stimuli to open new pathways for soft functional material fabrications. Herein, we report a new chiral cyclometalated gold (III) amphiphile (GA) assembling into lamellar nanostructures in aqueous media confirmed with transmission electron microscopy (TEM). Counterion exchange with D‐, L‐, or racemic‐camphorsulfonates features the significant supramolecular helicity enhancements, enabling transformations of GA from lamellar structure to vesicles and to nanotubes with multi‐equivalents of counterion. The limited cytotoxicity of GA in aqueous media exhibits good biocompatibility.

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Section: Introductionmentioning

confidence: 99%

Controlled Supramolecular Assemblies of Chiral Cyclometalated Gold (III) Amphiphiles in Aqueous Media

et al. 2023

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Aqueous supramolecular assemblies of luminescent cyclometalated gold (III) amphiphiles with biocompatibility

Chau

Chan

Ren

et al. 2023

Journal of Organometallic Chemistry

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Au(III) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 34 Years (1989–2022) of NMR and Single Crystal X-ray Studies

Pazderski

Abramov

2023

Inorganics

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A review paper on Au(III) cyclometallated compounds with 2-arylpyridines (2-phenylpyridine, 2-benzylpyridine, 2-benzoylpyridine, 2-phenoxypyridine, 2-phenylsulfanylpyridine, 2-anilinopyridine, 2-(naphth-2-yl)pyridine, 2-(9,9-dialkylfluoren-2-yl)pyridines, 2-(dibenzofuran-4-yl)pyridine, and their derivatives) and their analogues (2-arylquinolines, 1- and 3-arylisoquinolines, 7,8-benzoquinoline), with 113 references. A total of 554 species, containing κ2-N(1),C(6′)*-Au(III), or analogous moiety (i.e., chelated by nitrogen of the pyridine-like ring and the deprotonated ortho- carbon of the phenyl-like ring) and, thus, possessing a character intermediate between metal complexes and organometallics, studied in the years 1989–2022 by NMR spectroscopy and/or single crystal X-ray diffraction (207 X-ray structures), are described. The compounds for which biological or catalytic activity and the luminescence properties were studied are also quoted.

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Controlled Supramolecular Assembly of Gold (III) Amphiphiles in Aqueous Media

Cited by 3 publications

References 49 publications

Controlled Supramolecular Assemblies of Chiral Cyclometalated Gold (III) Amphiphiles in Aqueous Media

Controlled Supramolecular Assemblies of Chiral Cyclometalated Gold (III) Amphiphiles in Aqueous Media

Aqueous supramolecular assemblies of luminescent cyclometalated gold (III) amphiphiles with biocompatibility

Au(III) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 34 Years (1989–2022) of NMR and Single Crystal X-ray Studies

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