{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T07:29:39Z","timestamp":1762673379548,"version":"build-2065373602"},"reference-count":53,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2004,5,6]],"date-time":"2004-05-06T00:00:00Z","timestamp":1083801600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2004,7,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A novel member of a new class of chiral uranyl\u2013salophen complexes has been synthesised. The chiral recognition ability of this receptor toward the enantiomers of two primary amines, a sulfoxide, and a quaternary ammonium chloride has been evaluated for the first time. The enantioselectivities obtained are encouraging. The NMR method developed for this purpose allows a fast, quantitative determination of the enantioselectivity of the host directly from its racemic mixture and could find application as a preliminary screening tool in the search for new receptors using combinatorial methods. The experiments carried out in this context demonstrated also that the activation barrier for the racemisation of such chiral uranyl\u2013salophen receptors is much higher than the lower limit of 21 kcal\u2009mol<jats:sup>\u22121<\/jats:sup> previously reported.<\/jats:p>","DOI":"10.1002\/chem.200400016","type":"journal-article","created":{"date-parts":[[2004,5,6]],"date-time":"2004-05-06T12:03:44Z","timestamp":1083845024000},"page":"3301-3307","source":"Crossref","is-referenced-by-count":22,"title":["Evaluation of Chiral Recognition Ability of a Novel Uranyl\u2013Salophen\u2010Based Receptor: An Easy and Rapid Testing Protocol"],"prefix":"10.1002","volume":"10","author":[{"given":"Antonella","family":"Dalla Cort","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9 Ignacio Miranda","family":"Murua","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiara","family":"Pasquini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miquel","family":"Pons","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luca","family":"Schiaffino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,6,24]]},"reference":[{"key":"e_1_2_6_1_2","unstructured":"\u00a0"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1039\/cs9932200383"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/3527607439"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr960144p"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar9603165"},{"key":"e_1_2_6_6_2","unstructured":"\u00a0"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00708972"},{"key":"e_1_2_6_8_2","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1039\/9781847550293","volume-title":"Calixarenes Revisited","author":"Gutsche C. D.","year":"1998"},{"key":"e_1_2_6_9_2","unstructured":"\u00a0"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo9615460"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.279.5353.1021"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja993165k"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20020603)114:11<2004::AID-ANGE2004>3.0.CO;2-5"},{"key":"e_1_2_6_13_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20020603)41:11<1924::AID-ANIE1924>3.0.CO;2-H"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1038\/35041530"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200352733"},{"key":"e_1_2_6_15_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200352733"},{"key":"e_1_2_6_16_2","unstructured":"\u00a0"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr00007a009"},{"key":"e_1_2_6_18_2","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1002\/1521-3757(20010119)113:2<292::AID-ANGE292>3.0.CO;2-F","volume":"113","author":"Reetz M. T.","year":"2001","journal-title":"Angew. Chem."},{"key":"e_1_2_6_18_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20010119)40:2<284::AID-ANIE284>3.0.CO;2-N"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20020415)114:8<1391::AID-ANGE1391>3.0.CO;2-6"},{"key":"e_1_2_6_19_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20020415)41:8<1335::AID-ANIE1335>3.0.CO;2-A"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/1615-4169(200207)344:5<453::AID-ADSC453>3.0.CO;2-U"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200304885"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200390094"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1080\/10610270290026112"},{"key":"e_1_2_6_24_2","unstructured":"\u00a0"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/prac.19371490801"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1039\/c29710001330"},{"key":"e_1_2_6_27_2","first-page":"329","volume":"448","author":"Rudkevich D. M.","year":"1994","journal-title":"NATO ASI Ser. Ser. C"},{"key":"e_1_2_6_28_2","first-page":"159","volume":"3","author":"Doorn A. R. Van","year":"1993","journal-title":"Adv. Supramol. Chem."},{"key":"e_1_2_6_29_2","unstructured":"\u00a0"},{"key":"e_1_2_6_30_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00245a045"},{"key":"e_1_2_6_31_2","doi-asserted-by":"publisher","DOI":"10.1039\/b307849c"},{"key":"e_1_2_6_32_2","unstructured":"\u00a0"},{"key":"e_1_2_6_33_2","doi-asserted-by":"publisher","DOI":"10.1016\/0020-1693(96)05065-7"},{"key":"e_1_2_6_34_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9819920"},{"key":"e_1_2_6_35_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3765(20000403)6:7<1193::AID-CHEM1193>3.0.CO;2-F"},{"key":"e_1_2_6_36_2","doi-asserted-by":"publisher","DOI":"10.1002\/ejoc.200390102"},{"key":"e_1_2_6_37_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3765(20000417)6:8<1376::AID-CHEM1376>3.0.CO;2-I"},{"key":"e_1_2_6_38_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo981407d"},{"key":"e_1_2_6_39_2","unstructured":"\u00a0"},{"key":"e_1_2_6_40_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00223a017"},{"key":"e_1_2_6_41_2","doi-asserted-by":"publisher","DOI":"10.1002\/bscb.19880970805"},{"key":"e_1_2_6_42_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo00021a024"},{"key":"e_1_2_6_43_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-1992-34159"},{"key":"e_1_2_6_44_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00050a064"},{"key":"e_1_2_6_45_2","doi-asserted-by":"publisher","DOI":"10.1039\/b306478f"},{"key":"e_1_2_6_46_2","unstructured":"Between the two chiral primary amines we chose to carry out titrations only with guest5as it shows the highest selectivity."},{"key":"e_1_2_6_47_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo01255a069"},{"key":"e_1_2_6_48_2","doi-asserted-by":"publisher","DOI":"10.1021\/jm0100638"},{"key":"e_1_2_6_49_2","doi-asserted-by":"publisher","DOI":"10.1039\/p19800001986"}],"container-title":["Chemistry \u2013 A European Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fchem.200400016","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.200400016","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T13:32:47Z","timestamp":1760275967000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/chem.200400016"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,6,24]]},"references-count":53,"journal-issue":{"issue":"13","published-print":{"date-parts":[[2004,7,5]]}},"alternative-id":["10.1002\/chem.200400016"],"URL":"https:\/\/doi.org\/10.1002\/chem.200400016","archive":["Portico"],"relation":{},"ISSN":["0947-6539","1521-3765"],"issn-type":[{"type":"print","value":"0947-6539"},{"type":"electronic","value":"1521-3765"}],"subject":[],"published":{"date-parts":[[2004,6,24]]}}}