Modellreaktionen zur Bildung und Öffnung von Furanen nebeneinander unter Verwendung von Diazocarbonyl-Verbindungen

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dc.identifier.uri http://dx.doi.org/10.15488/2444
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2470
dc.contributor.author Rühl, Wolfgang
dc.contributor.author Bölsing, Friedrich
dc.contributor.author Hofer, Edgar
dc.date.accessioned 2017-11-24T10:47:59Z
dc.date.available 2017-11-24T10:47:59Z
dc.date.issued 1987
dc.identifier.citation Rühl, W.; Bölsing, F.; Hofer, E.: Modellreaktionen zur Bildung und Öffnung von Furanen nebeneinander unter Verwendung von Diazocarbonyl-Verbindungen. In: Zeitschrift für Naturforschung - Section B Journal of Chemical Sciences 42 (1987), Nr. 11, S. 1487-1491. DOI: https://doi.org/10.1515/znb-1987-1120
dc.description.abstract In a photochemical decomposition reaction of the a-Diazoketone 1 in the presence of toluene ring-opening of the adjacent furanoyl substituent occurs as well as conversion of a norcaradiene intermediate thus forming the acetylenic olefinic aldehyde 4 and the dihydrobenzofuran 3. Reaction pathways are derived from the corresponding ketocarbeneoxirene equilibrium in which surprisingly the secondary ketocarbene B-1 gives rise to the formation of the aldehyde 4! No Wolff rearrangement product could be detected. eng
dc.language.iso ger
dc.publisher Berlin : De Gruyter
dc.relation.ispartofseries Zeitschrift für Naturforschung - Section B Journal of Chemical Sciences 42 (1987), Nr. 11
dc.rights CC BY-NC-ND 3.0
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject Acetylenic Olefinic Aldehydes eng
dc.subject Dihydrofurans eng
dc.subject Furans eng
dc.subject Ketocarbenes eng
dc.subject.ddc 540 | Chemie ger
dc.title Modellreaktionen zur Bildung und Öffnung von Furanen nebeneinander unter Verwendung von Diazocarbonyl-Verbindungen
dc.type article
dc.type Text
dc.relation.essn 1865-7117
dc.relation.issn 0932-0776
dc.relation.doi https://doi.org/10.1515/znb-1987-1120
dc.bibliographicCitation.issue 11
dc.bibliographicCitation.volume 42
dc.bibliographicCitation.firstPage 1487
dc.bibliographicCitation.lastPage 1491
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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