Gold-catalyzed ring expansions of 1-alkynylcyclobutanol derivatives via tandem hydration and alpha-ketol rearrangement
DC Field | Value | Language |
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dc.contributor.author | Kim, Ki-Dae | - |
dc.contributor.author | Yeom, Hyun-Suk | - |
dc.contributor.author | Shin, Sunwoong | - |
dc.contributor.author | Shin, Seunghoon | - |
dc.date.accessioned | 2022-07-07T13:50:45Z | - |
dc.date.available | 2022-07-07T13:50:45Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2012-07 | - |
dc.identifier.issn | 0040-4020 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/144739 | - |
dc.description.abstract | We report herein the gold-catalyzed tandem hydration/alpha-ketol rearrangement of 1-alkynylcyclobutanol derivatives, leading to cyclopentanones bearing an alpha-hydroxy substituted quaternary center. In the presence of water, coordination of gold catalyst onto alkynyl moiety triggers hydration rather than a direct ring expansion, which followed by unprecedented Au-catalyzed alpha-ketol rearrangement. The details and the scope of this method are presented. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Gold-catalyzed ring expansions of 1-alkynylcyclobutanol derivatives via tandem hydration and alpha-ketol rearrangement | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Seunghoon | - |
dc.identifier.doi | 10.1016/j.tet.2012.03.018 | - |
dc.identifier.scopusid | 2-s2.0-84861686853 | - |
dc.identifier.wosid | 000305381700020 | - |
dc.identifier.bibliographicCitation | TETRAHEDRON, v.68, no.26, pp.5241 - 5247 | - |
dc.relation.isPartOf | TETRAHEDRON | - |
dc.citation.title | TETRAHEDRON | - |
dc.citation.volume | 68 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 5241 | - |
dc.citation.endPage | 5247 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Organic | - |
dc.subject.keywordPlus | ALKYNES | - |
dc.subject.keywordPlus | ALKYNYLCYCLOPROPANES | - |
dc.subject.keywordPlus | ALCOHOLS | - |
dc.subject.keywordPlus | CASCADE | - |
dc.subject.keywordAuthor | Gold catalysis | - |
dc.subject.keywordAuthor | alpha-Ketol rearrangement | - |
dc.subject.keywordAuthor | Ring expansion | - |
dc.subject.keywordAuthor | Tandem reaction | - |
dc.subject.keywordAuthor | alpha-Hydroxycyclopentanone | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0040402012003365?via%3Dihub | - |
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