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Biomol. Chem."],"abstract":"<jats:p>\n                    This study reports an effective and mild protocol for the construction of\n                    <jats:italic>N<\/jats:italic>\n                    -substituted quaternary carbon centers\n                    <jats:italic>via<\/jats:italic>\n                    the KO\n                    <jats:italic>t<\/jats:italic>\n                    -Bu-catalyzed aza-Michael addition of pyrazoles with\n                    <jats:italic>\u03b2<\/jats:italic>\n                    -substituted cyclic enones.\n                  <\/jats:p>","DOI":"10.1039\/d2ob01634f","type":"journal-article","created":{"date-parts":[[2022,10,11]],"date-time":"2022-10-11T02:02:29Z","timestamp":1665453749000},"page":"8313-8322","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Synthesis of\n                    <i>N<\/i>\n                    -substituted quaternary carbon centers through KO\n                    <i>t<\/i>\n                    -Bu-catalyzed aza-Michael addition of pyrazoles to cyclic enones"],"prefix":"10.1039","volume":"20","author":[{"given":"Subin","family":"Yoon","sequence":"first","affiliation":[{"name":"Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sungbin","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung Hyun","family":"Nam","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyejeong","family":"Lee","sequence":"additional","affiliation":[{"name":"College of Pharmacy, Duksung Women's University, Seoul 01369, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1315-4001","authenticated-orcid":false,"given":"Yunmi","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2022]]},"reference":[{"key":"D2OB01634F\/cit1a\/1","volume-title":"Handbook of Heterocyclic Chemistry","author":"Katrizky","year":"2002","unstructured":"A. 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