Chiral amorphous metal-organic polyhedra used as the stationary phase for high-resolution gas chromatography separations was written by Tang, Bo;Sun, Chenyu;Wang, Wei;Geng, Lina;Sun, Liquan;Luo, Aiqin. And the article was included in Chirality in 2020.Electric Literature of C8H16O2 The following contents are mentioned in the article:
Herein, we describe a new chiral amorphous metal-organic polyhedra used as the stationary phase for high-resolution gas chromatog. (GC). The chiral stationary phase was coated onto a capillary column via a dynamic coating process and investigated for a variety of compounds The exptl. results showed that the chiral stationary phase exhibits good selectivity for linear alkanes, linear alcs., polycyclic aromatic hydrocarbons, isomers, and chiral compounds In addition, the column has the advantages of high column efficiency and short anal. time. The present work indicated that amorphous metal-organic polyhedra have great potential for application as a new type of stationary phase for GC. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0Electric Literature of C8H16O2).
Methyl heptanoate (cas: 106-73-0) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Electric Literature of C8H16O2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics