Stereoselective adsorption utilizing l-phenylalanine imprinting chiral ordered mesoporous silica?
RSC Advances Pub Date: 2014-10-20 DOI: 10.1039/C4RA11302K
Abstract
L-Phenylalanine imprinting chiral ordered mesoporous silica (L-Phe-COMS) was facilely synthesized in the presence of phenylalanine amino acid by combining tetraethyl orthosilicate and quaternized aminosilane silica sources. The obtained COMS was comparable with a MCM-41-type structure, with narrow pore size distribution, and high specific surface area characterized by powder X-ray diffraction and N2 adsorption experiments. The imprinting chirality of COMS was disclosed by mixed and separate L- and D-phenylalanine adsorption on the L-Phe-COMS with a stereoselective adsorption capacity of up to 3.24. In addition, six racemic mixtures including amino acids and drugs were explored to test the stereoselective adsorption capacity of L-Phe-COMS. The imprinting chiral ordered mesoporous silica presents the advantages of straightforward synthesis approach and robust stereoselective adsorption capacity, making it a promising candidate for chiral adsorption and separation.
Recommended Literature
- [1] An aptasensor for the detection of ampicillin in milk using a personal glucose meter Xixi Li,Nanwei Zhu,Ruohan Li,Qinpu ZhangAnal. Methods, 2020,12, 3376-3381 10.1039/D0AY00256A
- [2] An atom efficient route to N-aryl and N-alkyl pyrrolines by transition metal catalysis? Supaporn Sawadjoon,Joseph S. M. SamecOrg. Biomol. Chem., 2011,9, 2548-2554 10.1039/C0OB00383B
- [3] An artificial photosynthesis system comprising a covalent triazine framework as an electron relay facilitator for photochemical carbon dioxide reduction? Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin JinJ. Mater. Chem. C, 2020,8, 192-200 10.1039/C9TC05297F
- [4] An analysis of the WTC fires using CIB correlations and simple modeling JGQuintiere 10.1177/0734904121989670
- [5] An investigation on the second-order nonlinear optical response of cationic bipyridine or phenanthroline iridium(iii) complexes bearing cyclometallated 2-phenylpyridines with a triphenylamine substituent? David B. Cordes,Alexandra M. Z. Slawin,Stefania Righetto,Denis Jacquemin,Eli Zysman-Colman,Véronique GuerchaisDalton Trans., 2018,47, 8292-8300 10.1039/C8DT00754C
- [6] An artificial photosynthetic system for photoaccumulation of two electrons on a fused dipyridophenazine (dppz)–pyridoquinolinone ligand? Philipp Traber,Stephan Kupfer,Stefanie Gr?fe,Isabelle Baussanne,Martine Demeunynck,Jean-Marie Mouesca,Serge Gambarelli,Vincent Artero,Murielle Chavarot-KerlidouChem. Sci., 2018,9, 4152-4159 10.1039/C7SC04348A
- [7] An Assessment of the Laminar Hypersonic Double-Cone Experiments in the LENS-XX Tunnel JaideepRay,PatrickBlonigan,EricT.Phipps,KathrynMaupin 10.2514/1.j062802
- [8] An intramolecular tryptophan-condensation approach for peptide stapling? Eunice Y.-L. Hui,Bhimsen Rout,Yaw Sing Tan,Kok-Ping Chan,Charles W. JohannesOrg. Biomol. Chem., 2018,16, 389-392 10.1039/C7OB02667F
- [9] An atmosphere and light tuned highly diastereoselective synthesis of cyclobuta/penta[b]indoles from aniline-tethered alkylidenecyclopropanes with alkynes? Bo Cao,Yin WeiChem. Commun., 2018,54, 2870-2873 10.1039/C8CC00180D
- [10] An artificial CO-releasing metalloprotein built by histidine-selective metallation? Inês S. Albuquerque,Hélia F. Jeremias,Miguel Chaves-Ferreira,Dijana Matak-Vinkovic,Omar Boutureira,Carlos C. Rom?oChem. Commun., 2015,51, 3993-3996 10.1039/C4CC10204E
Journal Name：RSC Advances
research_products
-
CAS no.: 89640-58-4
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)