Matches in SemOpenAlex for { <https://semopenalex.org/work/W1983372279> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W1983372279 endingPage "1001" @default.
- W1983372279 startingPage "1001" @default.
- W1983372279 abstract "When the pyrrolidine dienamine 2 of Pummerer's ketone 1 was treated with nitrosocarbonylmethane 4, generated in situ by periodate oxidation of acetohydroxamic acid, the major product was a bridged 1,2-oxazine, shown to have the structure 10 by X-ray crystallographic analysis. This structure incorporates 2 mol equiv. of nitrosocarbonylmethane with, remarkably, reductive loss of 1 nitroso oxygen, despite the oxidising reaction conditions. The same product was accompanied by a pyrrolidino enone 13 and an acetamido enone 8 when the nitroso dienophile was liberated in situ by retro-Diels–Alder cleavage of the corresponding 9,0-dimethylanthracene cycloadduct 15. The dienamine 2 reacted with nitrosobenzene under various conditions to afford a bridged oxazine 17 incorporating 1 mol equiv. of nitrosobenzene, a phenylamino enone 19, and a bridged amino ketone 20 incorporating 2 equiv. of nitrosobenzene. The last two compounds had also undergone, formally, reductive loss of nitroso oxygen. However, the major product was a nitrogen-free, caged dimer 18 of the 4-oxo derivative of Pummerer's ketone." @default.
- W1983372279 created "2016-06-24" @default.
- W1983372279 creator A5015299100 @default.
- W1983372279 creator A5026485994 @default.
- W1983372279 creator A5046714065 @default.
- W1983372279 creator A5049819134 @default.
- W1983372279 date "1991-01-01" @default.
- W1983372279 modified "2023-10-09" @default.
- W1983372279 title "Cycloaddition of acylnitroso compounds and nitrosobenzene with the pyrrolidine dienamine of Pummerer's ketone: X-ray crystal structure of a bridged 1,2-oxazine derivative" @default.
- W1983372279 cites W1994236370 @default.
- W1983372279 cites W2012705193 @default.
- W1983372279 cites W2016448986 @default.
- W1983372279 cites W2019066214 @default.
- W1983372279 cites W2042301467 @default.
- W1983372279 cites W2071964146 @default.
- W1983372279 cites W2081460062 @default.
- W1983372279 cites W2095124524 @default.
- W1983372279 cites W2143836386 @default.
- W1983372279 doi "https://doi.org/10.1039/p19910001001" @default.
- W1983372279 hasPublicationYear "1991" @default.
- W1983372279 type Work @default.
- W1983372279 sameAs 1983372279 @default.
- W1983372279 citedByCount "10" @default.
- W1983372279 countsByYear W19833722792014 @default.
- W1983372279 countsByYear W19833722792017 @default.
- W1983372279 crossrefType "journal-article" @default.
- W1983372279 hasAuthorship W1983372279A5015299100 @default.
- W1983372279 hasAuthorship W1983372279A5026485994 @default.
- W1983372279 hasAuthorship W1983372279A5046714065 @default.
- W1983372279 hasAuthorship W1983372279A5049819134 @default.
- W1983372279 hasConcept C155647269 @default.
- W1983372279 hasConcept C161790260 @default.
- W1983372279 hasConcept C178790620 @default.
- W1983372279 hasConcept C185592680 @default.
- W1983372279 hasConcept C2775932965 @default.
- W1983372279 hasConcept C2777738585 @default.
- W1983372279 hasConcept C2778478478 @default.
- W1983372279 hasConcept C2778851528 @default.
- W1983372279 hasConcept C2779746879 @default.
- W1983372279 hasConcept C2909807293 @default.
- W1983372279 hasConcept C71240020 @default.
- W1983372279 hasConceptScore W1983372279C155647269 @default.
- W1983372279 hasConceptScore W1983372279C161790260 @default.
- W1983372279 hasConceptScore W1983372279C178790620 @default.
- W1983372279 hasConceptScore W1983372279C185592680 @default.
- W1983372279 hasConceptScore W1983372279C2775932965 @default.
- W1983372279 hasConceptScore W1983372279C2777738585 @default.
- W1983372279 hasConceptScore W1983372279C2778478478 @default.
- W1983372279 hasConceptScore W1983372279C2778851528 @default.
- W1983372279 hasConceptScore W1983372279C2779746879 @default.
- W1983372279 hasConceptScore W1983372279C2909807293 @default.
- W1983372279 hasConceptScore W1983372279C71240020 @default.
- W1983372279 hasIssue "5" @default.
- W1983372279 hasLocation W19833722791 @default.
- W1983372279 hasOpenAccess W1983372279 @default.
- W1983372279 hasPrimaryLocation W19833722791 @default.
- W1983372279 hasRelatedWork W1979306541 @default.
- W1983372279 hasRelatedWork W2038046445 @default.
- W1983372279 hasRelatedWork W2070067355 @default.
- W1983372279 hasRelatedWork W2071105061 @default.
- W1983372279 hasRelatedWork W2080789687 @default.
- W1983372279 hasRelatedWork W2214438760 @default.
- W1983372279 hasRelatedWork W2949183824 @default.
- W1983372279 hasRelatedWork W4205816221 @default.
- W1983372279 hasRelatedWork W4375905849 @default.
- W1983372279 hasRelatedWork W2125625303 @default.
- W1983372279 isParatext "false" @default.
- W1983372279 isRetracted "false" @default.
- W1983372279 magId "1983372279" @default.
- W1983372279 workType "article" @default.