{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T11:13:37Z","timestamp":1789038817625,"version":"build-2803163510"},"reference-count":46,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T00:00:00Z","timestamp":1690761600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22064020"],"award-info":[{"award-number":["22064020"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21964021"],"award-info":[{"award-number":["21964021"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22174125"],"award-info":[{"award-number":["22174125"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007471","name":"Applied Basic Research Foundation of Yunnan Province","doi-asserted-by":"publisher","award":["202101AT070101"],"award-info":[{"award-number":["202101AT070101"]}],"id":[{"id":"10.13039\/100007471","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007471","name":"Applied Basic Research Foundation of Yunnan Province","doi-asserted-by":"publisher","award":["202201AT070029"],"award-info":[{"award-number":["202201AT070029"]}],"id":[{"id":"10.13039\/100007471","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Separation Science"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:p>A chiral pillar[3]trianglimine (C<jats:sub>60<\/jats:sub>H<jats:sub>72<\/jats:sub>N<jats:sub>6<\/jats:sub>O<jats:sub>6<\/jats:sub>) with a deep cavity has been developed as a chiral selector and bonded to thiolated silica by thiol\u2010ene click reaction to fabricate a novel chiral stationary phase for enantioseparation in high\u2010performance liquid chromatography. The enantioseparation performance of the fabricated chiral stationary phase has been evaluated by separating various racemic compounds, including alcohols, esters, amines, ketones, amino acids, and epoxides, in both normal\u2010phase and reversed\u2010phase elution modes. In total, 14 and 17 racemates have been effectively separated in these two separation modes, respectively. In comparison with two widely used chiral columns (Chiralcel OD\u2010H and Chiralpak AD\u2010H), our novel chiral stationary phase offered good chiral separation complementarity, separating some of the tested racemates that could not be separated or were only partially separated on these two commercial columns. The influences of analyte mass, mobile phase composition, and column temperature on chiral separation have been investigated. Good repeatability, stability, and column\u2010to\u2010column reproducibility of the chiral stationary phase for enantioseparation have been observed. After the fabricated column had been eluted up to 400 times, the relative standard deviations (<jats:italic>n<\/jats:italic>\u00a0=\u00a05) of resolution (Rs) and retention time of the separated analytes were\u00a0&lt;\u00a00.39% and\u00a0&lt;\u00a00.20%, respectively. The relative standard deviations (<jats:italic>n<\/jats:italic>\u00a0=\u00a03) of Rs and retention time for column\u2010to\u2010column reproducibility were\u00a0&lt;\u00a04.6% and\u00a0&lt;\u00a05.2%, respectively. This study demonstrated that the new chiral stationary phase has great prospects for chiral separation in high\u2010performance liquid chromatography.<\/jats:p>","DOI":"10.1002\/jssc.202300376","type":"journal-article","created":{"date-parts":[[2023,8,1]],"date-time":"2023-08-01T00:36:35Z","timestamp":1690850195000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["A novel pillar[3]trianglimine macrocycle with a deep cavity used as a chiral selector to prepare a chiral stationary phase by thiol\u2010ene click reaction for enantioseparation in high\u2010performance liquid chromatography"],"prefix":"10.1002","volume":"46","author":[{"given":"Rui\u2010Xue","family":"Liang","sequence":"first","affiliation":[{"name":"College of Chemistry and Chemical Engineering Yunnan Normal University  Kunming P. R. 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