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Chem."],"abstract":"<jats:p>\n                    Hydrolytic decomposition of N\u2013H ketimines during silica gel chromatography is prevented by using vacuum-dried silica and Et\n                    <jats:sub>3<\/jats:sub>\n                    N-containing eluents. This protocol facilitates the reliable purification of various sensitive N\u2013H ketimines.\n                  <\/jats:p>","DOI":"10.1039\/d6ob00153j","type":"journal-article","created":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T14:00:52Z","timestamp":1772114452000},"page":"2316-2323","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Chromatographic purification of N\u2013H ketimines\n                    <i>via<\/i>\n                    suppression of hydrolysis using dried silica gel and Et\n                    <sub>3<\/sub>\n                    N"],"prefix":"10.1039","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-7057-7099","authenticated-orcid":false,"given":"Shintaro","family":"Shibata","sequence":"first","affiliation":[{"name":"Research Foundation ITSUU Laboratory, 3-2-1 Sakado, Takatsu-ku, Kawasaki, Kanagawa 213-0012, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2026]]},"reference":[{"key":"D6OB00153J\/cit1\/1","doi-asserted-by":"crossref","first-page":"8213","DOI":"10.1016\/j.tet.2011.07.020","volume":"67","author":"Choudhury","year":"2011","journal-title":"Tetrahedron"},{"key":"D6OB00153J\/cit1\/2","doi-asserted-by":"crossref","first-page":"595","DOI":"10.3390\/catal12060595","volume":"12","author":"Zawodny","year":"2022","journal-title":"Catalysts"},{"key":"D6OB00153J\/cit1\/3","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1039\/D3OB01730C","volume":"22","author":"Park","year":"2024","journal-title":"Org. 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