Gas chromatographic enantiomer separation of mandelates and its analogs on permethylated cyclodextrin chiral stationary phases was written by Nie, Mengyan;Zhou, Liangmo;Wang, Qinghai;Zhu, Taoqian. And the article was included in Fenxi Huaxue in 2000.Name: Ethyl 2-hydroxy-3-phenylpropanoate This article mentions the following:
Gas chromatog. enantiomer separation of mandelates and its analogs was studied on permethylated β-cyclodextrin (PMBCD) and permethylated γ-cyclodextrin (PMGCD) chiral stationary phases (CSPs). The compounds studied included Me and Et mandelates, Me and Et α-methoxymandelates, Me and Et 3-phenylacetates, Et 2-hydroxy-4-Ph butyrate. All the compounds studied can be chirally separated to baseline on PMBCD CSPs, but no enantiomer separation was observed on PMGCD CSPs for all the tested compounds Some thermodn. data were evaluated for the mechanism of chiral recognition between permethylated cyclodextrins and mandelates and their analogs. In the experiment, the researchers used many compounds, for example, Ethyl 2-hydroxy-3-phenylpropanoate (cas: 15399-05-0Name: Ethyl 2-hydroxy-3-phenylpropanoate).
Ethyl 2-hydroxy-3-phenylpropanoate (cas: 15399-05-0) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Name: Ethyl 2-hydroxy-3-phenylpropanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics