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A mechanistic rationalisation based on relative stabilities of proposed intermediates and transition states is provided.<\/jats:p>","DOI":"10.3390\/molecules171214531","type":"journal-article","created":{"date-parts":[[2012,12,7]],"date-time":"2012-12-07T11:07:28Z","timestamp":1354878448000},"page":"14531-14554","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Tandem RCM\u2013Claisen Rearrangement\u2013[2+2] Cycloaddition of O,O'-(But-2-en-1,4-diyl)-bridged Binaphthols"],"prefix":"10.3390","volume":"17","author":[{"given":"Michael","family":"Abraham","sequence":"first","affiliation":[{"name":"Faculty of Chemistry, Institute of Organic Chemistry, University of Vienna, W\u00e4hringer Stra\u00dfe 38, A-1090 Wien, Austria"}]},{"given":"Wolfgang","family":"Reischl","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Institute of Organic Chemistry, University of Vienna, W\u00e4hringer Stra\u00dfe 38, A-1090 Wien, Austria"}]},{"given":"Karl","family":"Kirchner","sequence":"additional","affiliation":[{"name":"Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9\/163\/AC, A-1060 Wien, Austria"}]},{"given":"Alexander","family":"Roller","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Institute of Inorganic Chemistry, University of Vienna, W\u00e4hringer Stra\u00dfe 42, A-1090 Wien, Austria"}]},{"given":"Luis","family":"Veiros","sequence":"additional","affiliation":[{"name":"Centro de Qu\u00edmica Estrutural, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, 1049-001 Lisboa, Portugal"}]},{"given":"Michael","family":"Widhalm","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Institute of Organic Chemistry, University of Vienna, W\u00e4hringer Stra\u00dfe 38, A-1090 Wien, Austria"}]}],"member":"1968","published-online":{"date-parts":[[2012,12,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"447","DOI":"10.3987\/REV-10-682","article-title":"Tandem reactions initiated by the conjugate addition of chalcogen compounds utilization and synthesis of heterocycles","volume":"83","author":"Kataoka","year":"2011","journal-title":"Heterocycles"},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Li, J., and Lee, D. 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