DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Heeyoung | ko |
dc.contributor.author | Kang, Dahye | ko |
dc.contributor.author | Han, Sang Hoon | ko |
dc.contributor.author | Chun, Rina | ko |
dc.contributor.author | Pandey, Ashok Kumar | ko |
dc.contributor.author | Mishra, Neeraj Kumar | ko |
dc.contributor.author | Hong, Sungwoo | ko |
dc.contributor.author | Kim, In Su | ko |
dc.date.accessioned | 2019-08-05T07:20:26Z | - |
dc.date.available | 2019-08-05T07:20:26Z | - |
dc.date.created | 2019-08-05 | - |
dc.date.created | 2019-08-05 | - |
dc.date.created | 2019-08-05 | - |
dc.date.issued | 2019-07 | - |
dc.identifier.citation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.58, no.28, pp.9470 - 9474 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/264008 | - |
dc.description.abstract | The ruthenium(II)-catalyzed C-H functionalization of (hetero)aryl azomethine imines with allylic acetals is described. The initial formation of allylidene(methyl)oxoniums from allylic acetals could trigger C(sp(2))-H allylation, and subsequent endo-type [3+2] dipolar cycloaddition of polar azomethine fragments to deliver valuable indenopyrazolopyrazolones. The utility of this method is showcased by the late-stage functionalization of bioactive molecules such as estrone and celecoxib. Combined experimental and computational investigations elucidate a plausible mechanism of this new tandem reaction. Notably, the reductive transformation of synthesized compounds into biologically relevant diazocine frameworks highlights the importance of the developed methodology. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Allylic Acetals as Acrolein Oxonium Precursors in Tandem C-H Allylation and [3+2] Dipolar Cycloaddition | - |
dc.type | Article | - |
dc.identifier.wosid | 000476610900025 | - |
dc.identifier.scopusid | 2-s2.0-85066999897 | - |
dc.type.rims | ART | - |
dc.citation.volume | 58 | - |
dc.citation.issue | 28 | - |
dc.citation.beginningpage | 9470 | - |
dc.citation.endingpage | 9474 | - |
dc.citation.publicationname | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.identifier.doi | 10.1002/anie.201903983 | - |
dc.contributor.localauthor | Hong, Sungwoo | - |
dc.contributor.nonIdAuthor | Lee, Heeyoung | - |
dc.contributor.nonIdAuthor | Han, Sang Hoon | - |
dc.contributor.nonIdAuthor | Chun, Rina | - |
dc.contributor.nonIdAuthor | Pandey, Ashok Kumar | - |
dc.contributor.nonIdAuthor | Mishra, Neeraj Kumar | - |
dc.contributor.nonIdAuthor | Kim, In Su | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | allylic acetal | - |
dc.subject.keywordAuthor | C-H functionalization | - |
dc.subject.keywordAuthor | dipolar cycloaddition | - |
dc.subject.keywordAuthor | indenopyrazolopyrazolone | - |
dc.subject.keywordAuthor | tandem reaction | - |
dc.subject.keywordPlus | 1,3-DIPOLAR CYCLOADDITION | - |
dc.subject.keywordPlus | AZOMETHINE IMINES | - |
dc.subject.keywordPlus | BOND ACTIVATION | - |
dc.subject.keywordPlus | FUNCTIONALIZATION | - |
dc.subject.keywordPlus | ALKENES | - |
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