Porous silicon surface modification via a microwave-induced in situ cyclic disulfide (S-S) cleavage and Si-S bond formation

Oh, Jung Hyub; Um, Hyeji; Park, Yoon Kyung; Kim, Min; Kim, Dopil; Bang, Eun‐Kyoung; Kang, Rae Hyung; Kim, Dokyoung

doi:10.1016/j.colsurfb.2022.113055

Cited by 3 publications

(1 citation statement)

References 34 publications

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“…Similar to this, new antibacterial and antiviral drugs should be created with chemical properties that are distinctly different from those of existing agents due to the rapid development of drug resistance. Using their divergent synthesis method, 66 Park and co-workers 21 created a concentrated library of carbohybrids based on 2-aminopyrimidines. The carbohybrid scaffolds 57 , which contain a variety of heterocyclic moieties, were synthesized by the condensation of C -2-formyl glycals 56a and 56b with dinucleophiles and subsequent ring opening (pyrimidine, pyrazolopyrimidine, and pyrazole).…”

Section: Applications Of C -2-formyl Glycalsmentioning

confidence: 99%

Recent Advances in the Synthesis and Application of C-2-Formyl Glycals

et al. 2023

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Since last couple of decades, C-2-formyl glycals have sustained interest in carbohydrate chemistry as they afford valuable chiral building blocks for many biological / pharmaceutical / industrial based important molecules. Basically, C-2-formyl glycals are a class of carbohydrates incorporating an α,β-unsaturated aldehyde. Therefore in many organic reactions, the C-2-formyl-glycals molecule could therefore serve as an α,β-unsaturated aldehyde core. In this review, we have compiled a literature survey on the synthesis of C-2-formyl-glycals and further their importance for the synthesis of many medicinal, supramolecular, biological, organic as well as material chemistry-based molecules.

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Section: Applications Of C -2-formyl Glycalsmentioning

confidence: 99%

Recent Advances in the Synthesis and Application of C-2-Formyl Glycals

et al. 2023

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An in-depth investigation of the C2 polymer as a next-generation transdermal drug delivery platform

Kang

Kim

et al. 2023

Polymer

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Study on the Electronic Structures and Optical Properties in Four Directions of Si‐NWs Modified by Oxygen Atoms

Wu,

Zhang,

Tang

2024

Advances in Condensed Matter Physics

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In this work, the first‐principles study based on density functional theory was applied to investigate the geometries, electronic structures, and optical properties in four directions of the Si‐NWs surface, which are modified by oxygen atoms. The results show that the geometries, band structures, and optical properties of the Si‐NWs are affected by the modification of oxygen atoms. The Si─Si bonds adjacent to the region modified by oxygen atoms elongate, the cell volumes decrease, while the energy gaps of Si‐NWs narrow. Evident impurity bands appear on the energy bands of the modified Si‐NWs, forming S═O double bonds. A blue shift of the perpendicular component spectra of the dielectric constant relative to parallel spectra can be observed for Si [100]‐NW, Si [111]‐NW, and Si [112]‐NW. At the same time, the real and imaginary parts of the dielectric function spectra of all Si‐NWs are red‐shifted after the modification by oxygen atoms, and the spectra of Si [111]‐NWs forming Si═O double bonds are the most significant red‐shifted. These results can provide a theoretical reference for preparing nano‐silicon optoelectronic materials and devices.

show abstract

Porous silicon surface modification via a microwave-induced in situ cyclic disulfide (S-S) cleavage and Si-S bond formation

Cited by 3 publications

References 34 publications

Recent Advances in the Synthesis and Application of C-2-Formyl Glycals

Recent Advances in the Synthesis and Application of C-2-Formyl Glycals

An in-depth investigation of the C2 polymer as a next-generation transdermal drug delivery platform

Study on the Electronic Structures and Optical Properties in Four Directions of Si‐NWs Modified by Oxygen Atoms

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