Enantioseparations of the Six Basic Drugs by MIL-100(Fe)-Modified Open-Tubular Columns in Capillary Electrochromatography DOI
Xiaowen Shao,

Guangfu Xu,

Jiaquan Chen

et al.

Chromatographia, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 19, 2024

Language: Английский

Chiral recognition during adsorption on MOF [{Cu12I(trz)8}·4 Cl·8 H2O]n, obtained from achiral building blocks without an external source of chirality DOI

Yuliya F. Sharafutdinova,

Ksenia S. Balandina,

И. Н. Павлова

et al.

New Journal of Chemistry, Journal Year: 2023, Volume and Issue: 47(23), P. 11086 - 11092

Published: Jan. 1, 2023

A MOF consisting of achiral molecules but with chiral pores was studied. Enantioselectivity can be achieved if penetrate into the large pore and not in small pore.

Language: Английский

Citations

4
Obtaining giant Rashba–Dresselhaus spin splitting in two-dimensional chiral metal–organic frameworks DOI Creative Commons
Shanshan Liu, Ke Xu, Xingxing Li

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: 15(18), P. 6916 - 6923

Published: Jan. 1, 2024

Nonmagnetic chiral metal–organic frameworks are developed as 2D Rashba–Dresselhaus (R–D) semiconductors for the first time. Furthermore, underlying key factors determining giant spin splitting revealed.

Language: Английский

Citations

1
Defect-engineered chiral metal–organic frameworks DOI
Xiaohui Niu, Yuewei Wang, Yongqi Liu

et al.

Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(8)

Published: July 10, 2024

Language: Английский

Citations

1
Non-Uniform Chiralization of Metal-Organic Frameworks Using Imine Chemistry DOI Creative Commons
Balázs Álmos Novotny, Sauradeep Majumdar, Andres Ortega‐Guerrero

et al.

Published: Aug. 16, 2024

Homochiral metal-organic frameworks (MOFs) are exceptional media for heterogenous enantiodifferentation processes. Modifying available achiral structure-bearing MOF scaffolds is a preferred method to extend this class of materials. However, reported post-synthetic covalent chiralizations generally lead uniform, site-specific modifications. The use chemically versatile modifying agents, like aldehydes, may instead result in the statistical formation non-uniform anchored products. Such molecular non-uniformity and grain structure greatly increase system’s complexity. such therefore, necessitates broader, holistic characterization. present work explores adaptation imine chemistry chiralization. A chiral aldehyde ketone have been probed on two amine-functionalized substrates - MIL-125 NH2, UiO-66 NH2. NH2 modified with natural product-derived (R)-2,2-dimethyl-1,3-dioxolane-4-carboxaldehyde ((R)-1 aldehyde) was found best performance comprehensive toolbox characterization methods demonstrated robustly assess obtained material’s This includes high-resolution accurate mass electrospray ionization spectrometry (HRAM-ESI-MS) reveal competing reactions that yield set oligomer-rich structures. In silico modeling correctly predicted localization modification. modification mainly proceeded through formation, resulting surface enantioselector display formation. Restricted diffusion lengths solid phase infer good retention resolving power ascending van Deemter régimes chromatography. makes yielding material promising stationary candidate performant chromatographic enantioseparations.

Language: Английский

Citations

1
Enantioseparations of the Six Basic Drugs by MIL-100(Fe)-Modified Open-Tubular Columns in Capillary Electrochromatography DOI
Xiaowen Shao,

Guangfu Xu,

Jiaquan Chen

et al.

Chromatographia, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 19, 2024

Language: Английский

Citations

1