Microwave-assisted post-synthesis modification of layered simple hydroxides

Palamarciuc, Oleg; Delahaye, Émilie; Rabu, Pierre; Rogez, Guillaume

doi:10.1039/c3nj01231j

Cited by 13 publications

(14 citation statements)

References 53 publications

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“…[171] To this end, we functionalized the interlamellar space of a cobalt hydroxide with para-aminobenzoic acid. We tried to use the amine, a priori free in the interlamellar space, for reaction with aliphatic and aromatic aldehydes.…”

Section: Development Of New Synthetic Routes By Post Functionalizatiomentioning

confidence: 99%

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Rabu¹,

Delahaye²,

Rogez³

2015

Nanotechnology Reviews

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The hybridization of simple transition metal hydroxides provides prototypical examples of layered magnetic and bifunctional hybrid materials in which the influence of the hybrid interface on the behavior of multiproperty systems can be evaluated. AbstractThis article is a critical review on layered hybrid organic-inorganic functional structures. We specially discuss series of results concerning the design of magnetic and multiproperty systems derived from hybridization of layered transition metal hydroxides. Series of hybrid materials showing original magnetic properties are reviewed, which were prepared by functionalization of layered simple hydroxides (LSH) of general formula M 2 (OH) 3 A (M = Co, Cu, Ni, Zn, ... and A = NO 3 -, OAc -, alkylcarboxylates, peptides, metal complexes...). To make the point on this vast family of hybrid compounds, we present first the work investigating the mechanism of interaction and the structural factors influencing the magnetic properties of hybrid materials based on LSH. Then we detail how even more complex anions can be immobilized and grafted into the interlamellar space giving rise to new functionalities. These systems are very good models for understanding the correlations between the structure of hybrid systems and the physical properties brought by the inorganic host and by the molecular moieties grafted onto the inorganic metal network. The interface between the organic and inorganic components, i.e. chemical bonding, charge density, or local pressure, is essential for the control of the properties of multifunctional hybrid systems. Some conclusions are drawn on the future of this approach, useful for developing new two-dimensional functional systems.

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Section: Development Of New Synthetic Routes By Post Functionalizatiomentioning

confidence: 99%

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Rabu¹,

Delahaye²,

Rogez³

2015

Nanotechnology Reviews

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“…Several strategies have been reported for the synthesis of functionalized LSH: insertiongrafting, [25][26][27][28] direct hydrothermal synthesis, 29,30 in situ synthesis, 31 controlled hydrolysis 32 or, very recently, confined condensation. 33 The most widely used method is insertion-grafting, which consists in an anionic exchange between the starting layered hydroxy-acetate and the molecule of interest bearing an anchoring group (carboxylate, sulfonate or phosphonate).…”

Section: Introductionmentioning

confidence: 99%

Noncentrosymmetric Cu(II) Layered Hydroxide: Synthesis, Crystal Structure, Nonlinear Optical, and Magnetic Properties of Cu₂(OH)₃(C₁₂H₂₅SO₄)

Evrard

Leuvrey

Farger

et al. 2018

Crystal Growth & Design

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HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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“…The introduction of a terminal vinyl group provides an attractive site for a number of post‐synthetic modifications and the potential fabrication of surface functionalized thin‐films. [ 33 ]…”

Section: Resultsmentioning

confidence: 99%

Direct Organometallic Synthesis of Carboxylate Intercalated Layered Zinc Hydroxides for Fully Exfoliated Functional Nanosheets

Said

Roberts

Lee

et al. 2021

Adv Funct Materials

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Intercalation of organic anions into 2D materials can enable exfoliation, improve dispersion stability, increase surface area, and provide useful functional groups. In layered metal hydroxides, intercalation of bulk structures is commonly achieved by cumbersome and typically incomplete anion exchange reactions. In contrast, here, a series of carboxylate-intercalated layered zinc hydroxides (LZH-R) are synthesized directly, at room temperature, by reacting an organozinc reagent with a precise sub-stoichiometric quantity of the desired carboxylic acid and water. A range of carboxylic acids are used to make new LZH-R materials which are crystalline, soluble, and functionalized, as established by X-ray diffraction, spectroscopic, and microscopy techniques. When R is an alkyl ether carboxylate, this direct synthesis method results in the spontaneous exfoliation of the LZH-R into monolayer nanosheets with high yields (70-80%) and high solubilities in alcohols and water of up to 180 mg mL −1 . By altering the carboxylate ligand, functional groups suitable for post-synthetic modification or for detection by fluorescence are also introduced. These examples demonstrate a versatile synthetic route for functional exfoliated nanosheets.

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Microwave-assisted post-synthesis modification of layered simple hydroxides

Cited by 13 publications

References 53 publications

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Noncentrosymmetric Cu(II) Layered Hydroxide: Synthesis, Crystal Structure, Nonlinear Optical, and Magnetic Properties of Cu₂(OH)₃(C₁₂H₂₅SO₄)

Direct Organometallic Synthesis of Carboxylate Intercalated Layered Zinc Hydroxides for Fully Exfoliated Functional Nanosheets

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Microwave-assisted post-synthesis modification of layered simple hydroxides

Cited by 13 publications

References 53 publications

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Hybrid interfaces in layered hydroxides: magnetic and multifunctional superstructures by design

Noncentrosymmetric Cu(II) Layered Hydroxide: Synthesis, Crystal Structure, Nonlinear Optical, and Magnetic Properties of Cu2(OH)3(C12H25SO4)

Direct Organometallic Synthesis of Carboxylate Intercalated Layered Zinc Hydroxides for Fully Exfoliated Functional Nanosheets

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Noncentrosymmetric Cu(II) Layered Hydroxide: Synthesis, Crystal Structure, Nonlinear Optical, and Magnetic Properties of Cu₂(OH)₃(C₁₂H₂₅SO₄)