On December 24, 2015, Zhang, Jun-Hui; Xie, Sheng-Ming; Wang, Bang-Jin; He, Pin-Gang; Yuan, Li-Ming published an article.Quality Control of (R)-Methyl 3-hydroxybutanoate The title of the article was Highly selective separation of enantiomers using a chiral porous organic cage. And the article contained the following:
Porous solids composed of shape-persistent organic cage mols. have attracted considerable attention due to their important applications such as mol. separation, heterogeneous catalysis, and gas storage. An imine-linked porous organic cage (POC) CC10 ((4E,6R,7R,8E,15E,17R,18R,19E,26E,28R,29R,30E,37E,39R,40R,41E,45E,47R,48R,49E,53E,55R,56R,57E)-6,7,17,18,28,29,39,40,47,48,55,56-dodecakis(4-fluorophenyl)-5,8,16,19,27,30,38,41,46,49,54,57-Dodecaazaheptacyclo[21.21.6.612,34.13,43.110,14.121,25.132,36]hexaconta-1,3(51),4,8,10,12,14(60),15,19,21,23 ,25(59),26,30,32,34,36(52),37,41,43,45,49,53,57-tetracosaene) diluted with a polysiloxane OV-1701 was explored as a novel stationary phase for high-resolution gas chromatog. (GC). A wide variety of enantiomers belonging to different classes of organic compounds were resolved on the coated capillary column, including chiral alcs., esters, ketones, ethers, halohydrocarbons, epoxides, and organic acids. The fabricated column complements to com. β-DEX 120 column and the authors’ recently reported CC3-R column for separating enantiomers, which indicates that the excellent chiral recognition ability of CC10 is not only interesting academically, but also has potential for practical application. CC10 also exhibits good selectivity for the separation of n-alkanes, n-alcs., Grob mixture, and positional isomers. Also this type of chiral POCs will become a new class of chiral selector in the near future. The experimental process involved the reaction of (R)-Methyl 3-hydroxybutanoate(cas: 3976-69-0).Quality Control of (R)-Methyl 3-hydroxybutanoate
The Article related to gas chromatog porous organic cage chiral stationary phase, capillary columns, chiral separation, gas chromatography, porous molecular materials, porous organic cage, Organic Analytical Chemistry: Separations and other aspects.Quality Control of (R)-Methyl 3-hydroxybutanoate
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