{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T20:30:27Z","timestamp":1780086627456,"version":"3.54.0"},"reference-count":21,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2006,11,9]],"date-time":"2006-11-09T00:00:00Z","timestamp":1163030400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chirality"],"published-print":{"date-parts":[[2007,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A chiral column, with decaproline as the chiral selector, has broad chiral selectivity. To understand the separation mechanism of this chiral column, multiple spectroscopic techniques, including optical rotation, electronic circular dichroism, infrared absorption and vibrational circular dichroism, have been used here to study the conformation of the decaproline oligomer in isopropanol(IPA)\/dichloromethane(DCM) mixtures. These studies indicate that decaproline oligomer adopts polyproline II conformation in IPA\/DCM solvent system (0% IPA \u223c 100% IPA). Hydrogen bonding interactions between C\uf8feO groups of decaproline and IPA molecules increase as the content of IPA in the solvent mixture increases up to 60% and become less significant from then onwards. These spectroscopic observations are found to have a good correlation with the enantiomeric separation of racemic 2,2,2\u2010trifluoro\u20101\u2010[10\u2010(2,2,2\u2010trifluoro\u20101\u2010hydroxy\u2010ethyl\u2010anthracen\u20109\u2010yl]\u2010ethanol by the decaproline column. Chirality 2006. \u00a9 2006 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/chir.20350","type":"journal-article","created":{"date-parts":[[2006,11,9]],"date-time":"2006-11-09T18:46:45Z","timestamp":1163098005000},"page":"99-105","source":"Crossref","is-referenced-by-count":11,"title":["Spectroscopic rationalization of the separation abilities of decaproline chiral selector in dichloromethane\u2013isopropanol solvent mixture"],"prefix":"10.1002","volume":"19","author":[{"given":"Peng","family":"Zhang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prasad L.","family":"Polavarapu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junmin","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tingyu","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2006,11,9]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2006.01.128"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2006.01.072"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac050050s"},{"key":"e_1_2_1_5_2","first-page":"81","volume-title":"Aspects of Protein Structure","author":"Traub W","year":"1963"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/1981165a0"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0365110X59002535"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/176501a0"},{"key":"e_1_2_1_9_2","volume-title":"Proteins: structures and molecular properties","author":"Creighton TE","year":"1993"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/bip.1968.360060306"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/bip.360101003"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1021\/j100871a053"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/bip.1968.360060307"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00289-004-0317-6"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-3011.1991.tb01429.x"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1520-6343(1996)2:2<83::AID-BSPY2>3.0.CO;2-T"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00724a016"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/0040-4039(96)01347-0"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00728a034"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.1038\/1781066a0"},{"key":"e_1_2_1_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/0006-3002(58)90537-7"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja01505a001"}],"container-title":["Chirality"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fchir.20350","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chir.20350","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,14]],"date-time":"2023-11-14T16:30:23Z","timestamp":1699979423000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/chir.20350"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,11,9]]},"references-count":21,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2007,2]]}},"alternative-id":["10.1002\/chir.20350"],"URL":"https:\/\/doi.org\/10.1002\/chir.20350","archive":["Portico"],"relation":{},"ISSN":["0899-0042","1520-636X"],"issn-type":[{"value":"0899-0042","type":"print"},{"value":"1520-636X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,11,9]]}}}