Biomaterial Database

Functional Cyclodextrin-Clicked Chiral Stationary Phases for Versatile Enantioseparations by HPLC. 2019

Jie Zhou, and Jian Tang, and Weihua Tang

Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing, People's Republic of China.

The urgent demand for pure biological and pharmaceutical enantiomers has brought together great efforts in developing chiral techniques. High-performance liquid chromatography employing chiral stationary phases (CSPs) has evolved as a powerful tool for both chiral analysis and manufacture of pure enantiomers. Herein, we describe a facile method to prepare a phenylcarbamate cyclodextrin (CD)-based CSPs via azide/alkyne click chemistry. The functionalities of CD rims are altered to mediate the enantioseparation performance in multimode high-performance liquid chromatography.

UI	MeSH Term	Description	Entries
D002851	Chromatography, High Pressure Liquid	Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.	Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D003505	Cyclodextrins	A homologous group of cyclic GLUCANS consisting of alpha-1,4 bound glucose units obtained by the action of cyclodextrin glucanotransferase on starch or similar substrates. The enzyme is produced by certain species of Bacillus. Cyclodextrins form inclusion complexes with a wide variety of substances.	Cycloamylose,Cyclodextrin,Cyclodextrin Derivatives,Cyclomaltooligosaccharides,Derivatives, Cyclodextrin
D000480	Alkynes	Hydrocarbons with at least one triple bond in the linear portion, of the general formula Cn-H2n-2.	Acetylenic Compounds,Alkyne,Acetylenes
D013237	Stereoisomerism	The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)	Molecular Stereochemistry,Stereoisomers,Stereochemistry, Molecular,Stereoisomer
D048448	Phenylcarbamates	Phenyl esters of carbamic acid or of N-substituted carbamic acids. Structures are similar to PHENYLUREA COMPOUNDS with a carbamate in place of the urea.	Phenyl-Carbamates,Phenyl Carbamates
D057930	Click Chemistry	Organic chemistry methodology that mimics the modular nature of various biosynthetic processes. It uses highly reliable and selective reactions designed to "click" i.e., rapidly join small modular units together in high yield, without offensive byproducts. In combination with COMBINATORIAL CHEMISTRY TECHNIQUES, it is used for the synthesis of new compounds and combinatorial libraries.	Click Chemical Reactions,Click Chemical Techniques,Chemical Reaction, Click,Chemical Reactions, Click,Chemical Technique, Click,Chemical Techniques, Click,Chemistries, Click,Chemistry, Click,Click Chemical Reaction,Click Chemical Technique,Click Chemistries,Reaction, Click Chemical,Reactions, Click Chemical,Technique, Click Chemical,Techniques, Click Chemical
D058428	Silica Gel	A non-crystalline form of silicon oxide that has absorptive properties. It is commonly used as a desiccating agent and as a stationary phase for CHROMATOGRAPHY. The fully hydrated form of silica gel has distinct properties and is referred to as SILICIC ACID.	Silochrome,Gel, Silica