{"id":610,"date":"2024-02-09T09:59:15","date_gmt":"2024-02-09T08:59:15","guid":{"rendered":"https:\/\/clic.chimie.unistra.fr\/?page_id=610"},"modified":"2024-02-09T10:02:16","modified_gmt":"2024-02-09T09:02:16","slug":"halogen-and-chalcogen-bond-in-hplc-on-chiral-stationary-phase-2","status":"publish","type":"page","link":"https:\/\/clic.chimie.unistra.fr\/?page_id=610","title":{"rendered":"Halogen and Chalcogen Bond in HPLC on Chiral Stationary Phase"},"content":{"rendered":"

In collaboration with P. Peluso<\/a> (ICB, Sassari), we have demonstrated that stereoselective XBs and ChBs are able to control enantioseparation of polyhalogenated atropisomeric 4,4\u2019-bipyridines and planar chiral ferrocenyl iodoalkynes by HPLC on cellulose-based chiral stationary phases (CSPs).<\/p>\n

Axially Chiral 4,4′-bipyridines<\/strong><\/p>\n

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Planar Chiral Ferrocenes<\/strong><\/p>\n

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Selected publications:<\/u><\/span><\/p>\n

1) Peluso, P.; Mamane, V.; Aubert, E.; Cossu, S. Insights into the impact of shape and electronic properties on the enantioseparation of polyhalogenated 4,4′-bipyridines on polysaccharide-type selectors. Evidence of stereoselective halogen bonding interactions. J. Chromatogr. A<\/em> 2014<\/strong>, 1345<\/em>, 182.<\/a><\/span><\/p>\n

2) Peluso, P.; Mamane, V.; Aubert, E.; Dess\u00ec, A.; Dallocchio, R.; Dore, A.; Pale, P.; Cossu, S. Insights into halogen bond-driven enantioseparations. J. Chromatogr. A<\/em> 2016<\/strong>, 1467<\/em>, 228.<\/a><\/span><\/p>\n

3) Peluso, P.; Mamane, V.; Dallocchio, R.; Dess\u00ec, A.; Villano, R.; Sanna, D.; Aubert, E.; Pale, P.; Cossu, S. Polysaccharide-based chiral stationary phases as halogen bond acceptors: a novel strategy for detection of stereoselective s-hole bonds in solution. J. Sep. Sci.<\/em> 2018<\/strong>, 41<\/em>, 1247.<\/a><\/span><\/p>\n

4) Dallocchio, R.; Dess\u00ec, A.; Solinas, M.; Arras, A.; Cossu, S.; Aubert, E.; Mamane, V.; Peluso, P. Halogen bond in high-performance liquid chromatography enantioseparations: Description, features and modelling. J. Chromatogr. A<\/em> 2018<\/strong>, 1563<\/em>, 71 (Review).<\/a><\/span><\/p>\n

5) Peluso, P.; Gatti, C.; Dess\u00ec, A.; Dallocchio, R.; Weiss, R.; Aubert, E.; Pale, P.; Cossu, S.; Mamane, V. Enantioseparation of fluorinated 3-arylthio-4,4\u2019-bipyridines: Insights into chalcogen and \u03c0-hole bonds in high-performance liquid chromatography. J. Chromatogr. A<\/em> 2018<\/strong>, 1567<\/em>, 119.<\/a><\/span><\/p>\n

6) Peluso, P.; Mamane, V.; Dess\u00ec, A.; Dallocchio, R.; Aubert, E.; Gatti, C.; Mangelings, D.; Cossu, S. Halogen bond in separation science: a critical analysis across experimental and theoretical results. J. Chromatogr. A<\/em> 2020<\/strong>, 1616<\/em>, 460788 (Review).<\/a><\/span><\/p>\n

7) Peluso, P.; Mamane, V.; Dallocchio, R.; Dess\u00ec, A.; Cossu, S. Noncovalent interactions in high-performance liquid chromatography enantioseparations on polysaccharide-based chiral selectors. J. Chromatogr. A<\/em> 2020<\/strong>, 1623<\/em>, 461202 (Review).<\/a><\/span><\/p>\n

8) Peluso, P.; Dess\u00ec, A.; Dallocchio, R.; Sechi, B.; Gatti, C.; Chankvetadze, B.; Mamane V.; Weiss, R.; Pale, P.; Aubert, E.; Cossu, S. Enantioseparation of 5,5\u2019-dibromo-2,2\u2019-dichloro-3-selanyl-4,4\u2019-bipyridines on polysaccharide-based chiral stationary phases: exploring chalcogen bonds in liquid-phase chromatography. Molecules<\/em> 2021<\/strong>, 26<\/em>, 221.<\/a><\/span><\/p>\n

9) Dess\u00ec, A.; Sechi, B.; Dallocchio, R.; Chankvetadze, B.; P\u00e9rez-Baeza, M.; Cossu, S.; Mamane, V.; Pale, P.; Peluso, P. Comparative enantioseparation of planar chiral ferrocenes on polysaccharide-based chiral stationary phases. Chirality<\/em> 2022<\/strong>, 34<\/em>, 609-619.<\/a><\/span><\/p>\n

10) Sechi, B.; Dessi, A.; Gatti, C.; Dallocchio, R.; Chankvetadze, B.; Cossu, S.; Mamane, V.; Pale, P.; Peluso, P. Unravelling functions of halogen substituents in the enantioseparation of halogenated planar chiral ferrocenes on polysaccharide-based chiral stationary phases: experimental and electrostatic potential analyses. J. Chromatogr. A<\/em> 2022<\/strong>, 1673<\/em>, 463097.<\/a><\/span><\/p>\n

11) Dallocchio, R; Dess\u00ec, A.; Sechi, B.; Chankvetadze, B.; Jibuti, G.; Cossu, S.; Mamane, V.; Peluso, P. Enantioseparation of planar chiral ferrocenes on cellulose-based chiral stationary phases: Benzoate versus carbamate pendant groups. Electrophoresis<\/em> 2023<\/strong>, 44<\/em>, 203.<\/a><\/span><\/p>\n

12) Peluso, P.; Mamane, V. Ferrocene derivatives with planar chirality and their enantioseparation by liquid-phase techniques. Electrophoresis<\/em> 2023<\/strong>, 44<\/em>, 158 (Review).<\/a><\/span><\/p>\n

13) Sechi, B.; Dess\u00ec, A.; Dallocchio, R.; Tsetskhladze, N.; Chankvetadze, B.; P\u00e9rez-Baeza, M.; Cossu, S.; Jibuti, G.; Mamane, V.; Peluso, P. Unravelling dispersion forces in liquid-phase enantioseparation. Part I: Impact of ferrocenyl versus phenyl groups. Anal. Chim. Acta<\/em> 2023<\/strong>, 1278<\/em>, 341725.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

In collaboration with P. Peluso (ICB, Sassari), we have demonstrated that stereoselective XBs and ChBs are able to control enantioseparation of polyhalogenated atropisomeric 4,4\u2019-bipyridines and planar chiral ferrocenyl iodoalkynes by… Read More<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-610","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/pages\/610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=610"}],"version-history":[{"count":2,"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/pages\/610\/revisions"}],"predecessor-version":[{"id":619,"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=\/wp\/v2\/pages\/610\/revisions\/619"}],"wp:attachment":[{"href":"https:\/\/clic.chimie.unistra.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}