Zhang, Jun-Hui; Xie, Sheng-Ming; Wang, Bang-Jin; He, Pin-Gang; Yuan, Li-Ming published an article in 2018, the title of the article was A homochiral porous organic cage with large cavity and pore windows for the efficient gas chromatography separation of enantiomers and positional isomers.COA of Formula: C8H9NO3 And the article contains the following content:
Porous organic cages composed of discrete cage mols. have attracted considerable recent attention as gas adsorption materials and separation media. The authors report a homochiral porous organic cage CC5 with a large cavity and pore windows as a novel stationary phase for high-resolution gas chromatog. separations The capillary column was prepared by a static coating method. A large number of racemic compounds were resolved on the coated capillary column, including derivatized amino acids, alcs., alc. amines, esters, ethers, ketones, and epoxides. It is interesting that the CC5-coated capillary column exhibits significant chiral recognition complementarity to a com. β-DEX 120 column and a previously reported homochiral porous organic cage CC3-R-coated column, which could expand the range of the analytes amenable to separation on porous organic cage-based capillary columns. Also, the fabricated column also shows excellent selectivity for the separation of positional isomers, including the challenging ethylbenzene and xylene isomers. Exptl. results demonstrate an excellent separation performance and stability of the CC5-coated column, making it promising for gas chromatog. applications. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).COA of Formula: C8H9NO3
The Article related to homochiral porous organic cage large cavity efficient gas chromatog, gas chromatog enantiomer positional isomer separation, chiral separation, gas chromatography, homochiral porous organic cages, positional isomers, stationary phases and other aspects.COA of Formula: C8H9NO3
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