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Our method is characterized by low catalyst loading (0.5 mol %) and short reaction times. Moreover, the epoxidation process can be carried out in 10 cycles, without further catalyst addition to the reaction mixture. This methodology significantly enhance the scale of the process using very low catalyst loading.<\/jats:p>","DOI":"10.1021\/acs.orglett.0c03272","type":"journal-article","created":{"date-parts":[[2020,10,28]],"date-time":"2020-10-28T16:45:20Z","timestamp":1603903520000},"page":"8687-8691","source":"Crossref","is-referenced-by-count":45,"title":["Highly Enantioselective Epoxidation of \u03b1,\u03b2-Unsaturated\nKetones Using Amide-Based\n                    <i>Cinchona<\/i>\n                    Alkaloids as Hybrid\nPhase-Transfer Catalysts"],"prefix":"10.1021","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4456-7944","authenticated-orcid":true,"given":"Maciej","family":"Majdecki","sequence":"first","affiliation":[{"name":"Polish Academy of Sciences , , Kasprzaka 44\/52 , ,","place":["Warsaw, Poland, 01-224"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Agata","family":"Tyszka-Gumkowska","sequence":"additional","affiliation":[{"name":"Polish Academy of Sciences , , Kasprzaka 44\/52 , ,","place":["Warsaw, Poland, 01-224"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0351-6614","authenticated-orcid":true,"given":"Janusz","family":"Jurczak","sequence":"additional","affiliation":[{"name":"Polish Academy of Sciences , , Kasprzaka 44\/52 , ,","place":["Warsaw, Poland, 01-224"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2020,10,28]]},"reference":[{"key":"2026090111060815800_cit1a","doi-asserted-by":"publisher","first-page":"5974","DOI":"10.1021\/ja00538a077","article-title":"The first practical method for asymmetric\nepoxidation","volume":"102","author":"Katsuki","year":"1980","journal-title":"J. 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