{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T10:57:11Z","timestamp":1760266631926},"reference-count":22,"publisher":"Institute of Organic Chemistry & Biochemistry","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Collect. Czech. Chem. Commun."],"published-print":{"date-parts":[[2005]]},"abstract":"<jats:p>The stereoselectivity of cycloaddition of sugar-containing substituted 1-(thiazol-2-yl)but-2-en-1-ones<jats:bold>1<\/jats:bold>and vinyl ethers was studied using the achiral vinyl ether\/chiral catalyst as well as the chiral vinyl ether\/achiral catalyst combinations. It has been shown that Eu(fod)<jats:sub>3<\/jats:sub>-catalyzed cycloaddition of oxadienes<jats:bold>1a<\/jats:bold>-<jats:bold>1e<\/jats:bold>with the chiral vinyl ethers<jats:bold>9<\/jats:bold>and<jats:bold>10<\/jats:bold>affords stereoselectively almost pure cycloadducts<jats:bold>11a<\/jats:bold>-<jats:bold>11e<\/jats:bold>and<jats:bold>12a<\/jats:bold>-<jats:bold>12e<\/jats:bold>, respectively. The obtained cycloadducts are suitable precursors for the synthesis of \u03b1-<jats:italic>C<\/jats:italic>-(1\u21923)-disaccharides, containing 2-deoxy-<jats:italic>arabino<\/jats:italic>-hexopyranose moiety of D- or L-configuration.<\/jats:p>","DOI":"10.1135\/cccc20051411","type":"journal-article","created":{"date-parts":[[2005,10,27]],"date-time":"2005-10-27T08:05:16Z","timestamp":1130400316000},"page":"1411-1428","source":"Crossref","is-referenced-by-count":11,"title":["Stereoselective Preparation of Precursors of \u03b1-C-(1\u21923)-Disaccharides"],"prefix":"10.1135","volume":"70","author":[{"given":"Petr","family":"\u0160t\u011bp\u00e1nek","sequence":"first","affiliation":[]},{"given":"Ond\u0159ej","family":"V\u00edch","sequence":"additional","affiliation":[]},{"given":"Luk\u00e1\u0161","family":"Werner","sequence":"additional","affiliation":[]},{"given":"Ladislav","family":"Knie\u017eo","sequence":"additional","affiliation":[]},{"given":"Hana","family":"Dvo\u0159\u00e1kov\u00e1","sequence":"additional","affiliation":[]},{"given":"Pavel","family":"Vojt\u00ed\u0161ek","sequence":"additional","affiliation":[]}],"member":"111","published-online":{"date-parts":[[2005]]},"reference":[{"key":"20051411_1d","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4020(98)00405-0"},{"key":"20051411_1e","doi-asserted-by":"crossref","first-page":"359","DOI":"10.2533\/chimia.2001.359","volume":"55","author":"Vogel","year":"2001","journal-title":"Chimia"},{"key":"20051411_1f","doi-asserted-by":"publisher","DOI":"10.2174\/1385272013374699"},{"key":"20051411_1g","doi-asserted-by":"publisher","DOI":"10.1021\/cr020079l"},{"key":"20051411_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tetasy.2004.01.023"},{"key":"20051411_3","doi-asserted-by":"publisher","DOI":"10.1002\/chem.19960020205"},{"key":"20051411_4","doi-asserted-by":"publisher","DOI":"10.1021\/ja992175i"},{"key":"20051411_5","doi-asserted-by":"publisher","DOI":"10.1021\/jo9918596"},{"key":"20051411_6a","doi-asserted-by":"publisher","DOI":"10.1016\/0040-4039(96)00769-1"},{"key":"20051411_6b","doi-asserted-by":"publisher","DOI":"10.1055\/s-1998-4489"},{"key":"20051411_7","doi-asserted-by":"publisher","DOI":"10.1002\/recl.19901091204"},{"key":"20051411_8","doi-asserted-by":"publisher","DOI":"10.1021\/jo960749l"},{"key":"20051411_9","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4039(00)98529-0"},{"key":"20051411_10","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4020(00)00903-0"},{"key":"20051411_11","doi-asserted-by":"publisher","DOI":"10.1021\/ja00087a019"},{"key":"20051411_12","doi-asserted-by":"publisher","DOI":"10.1021\/ja00088a056"},{"key":"20051411_13","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4039(98)02709-9"},{"key":"20051411_14","doi-asserted-by":"publisher","DOI":"10.1016\/j.tetlet.2003.10.097"},{"key":"20051411_15","doi-asserted-by":"publisher","DOI":"10.1515\/znb-2002-0217"},{"key":"20051411_16","doi-asserted-by":"publisher","DOI":"10.1021\/jo034446k"},{"key":"20051411_17b","doi-asserted-by":"publisher","DOI":"10.1016\/S0076-6879(97)76066-X"},{"key":"20051411_18","first-page":"435","volume":"27","author":"Altomare","year":"1994","journal-title":"J. Appl. Crystallogr."}],"container-title":["Collection of Czechoslovak Chemical Communications"],"original-title":[],"language":"en","deposited":{"date-parts":[[2024,1,31]],"date-time":"2024-01-31T08:07:06Z","timestamp":1706688426000},"score":1,"resource":{"primary":{"URL":"http:\/\/cccc.uochb.cas.cz\/70\/9\/1411\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005]]},"references-count":22,"journal-issue":{"issue":"9","published-online":{"date-parts":[[2005]]},"published-print":{"date-parts":[[2005]]}},"alternative-id":["cccc20051411"],"URL":"https:\/\/doi.org\/10.1135\/cccc20051411","relation":{},"ISSN":["0010-0765","1212-6950"],"issn-type":[{"value":"0010-0765","type":"print"},{"value":"1212-6950","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005]]}}}