Alkyl and Aryl 4,5-Dichloro-6-oxopyridazin-1(6H)-carboxylates: A Practical Alternative to Chloroformates for the Synthesis of Symmetric and Asymmetric Carbonates
DC Field | Value | Language |
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dc.contributor.author | Moon, Hyun Kyung | - |
dc.contributor.author | Sung, Gi Hyeon | - |
dc.contributor.author | Yoon, Yong-Jin | - |
dc.contributor.author | Yoon, Hyo Jae | - |
dc.date.accessioned | 2021-09-03T23:16:23Z | - |
dc.date.available | 2021-09-03T23:16:23Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.issn | 0936-5214 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88452 | - |
dc.description.abstract | Symmetric and asymmetric carbonates were synthesized by using alkyl or aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates. Five aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates were converted into the corresponding diaryl carbonates in good to excellent yields by treatment with potassium carbonate in refluxing THF. When the 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates were treated with aliphatic or aromatic alcohols in the presence of potassium tert-butoxide in toluene at room temperature, they gave the corresponding symmetric or asymmetric carbonates in moderate to excellent yields. Alkyl and aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates are therefore efficient, stable, and ecofriendly alternatives to chloroformates. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | GEORG THIEME VERLAG KG | - |
dc.subject | FACILE | - |
dc.subject | ESTERIFICATION | - |
dc.subject | ACIDS | - |
dc.title | Alkyl and Aryl 4,5-Dichloro-6-oxopyridazin-1(6H)-carboxylates: A Practical Alternative to Chloroformates for the Synthesis of Symmetric and Asymmetric Carbonates | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Hyo Jae | - |
dc.identifier.doi | 10.1055/s-0035-1561411 | - |
dc.identifier.scopusid | 2-s2.0-84960388196 | - |
dc.identifier.wosid | 000377992600018 | - |
dc.identifier.bibliographicCitation | SYNLETT, v.27, no.10, pp.1577 - 1581 | - |
dc.relation.isPartOf | SYNLETT | - |
dc.citation.title | SYNLETT | - |
dc.citation.volume | 27 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1577 | - |
dc.citation.endPage | 1581 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Organic | - |
dc.subject.keywordPlus | FACILE | - |
dc.subject.keywordPlus | ESTERIFICATION | - |
dc.subject.keywordPlus | ACIDS | - |
dc.subject.keywordAuthor | pyridazines | - |
dc.subject.keywordAuthor | alcohols | - |
dc.subject.keywordAuthor | phenols | - |
dc.subject.keywordAuthor | carbonates | - |
dc.subject.keywordAuthor | alkoxycarbonylations | - |
dc.subject.keywordAuthor | acyl-transfer agents | - |
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