Matches in SemOpenAlex for { <https://semopenalex.org/work/W2049402494> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2049402494 endingPage "1089" @default.
- W2049402494 startingPage "1083" @default.
- W2049402494 abstract "The unsubstituted pyrylium nucleus is shown to undergo reaction with cuprate or secondary Grignard organometallic reagents to give intermediate 4-substituted pyrans which are converted into the corresponding 4-substituted pyrylium salts (7 examples) in fair to good overall yield. The synthetic utility of the 4-substituted pyrylium heterocycles is demonstrated by their reaction with organolithium reagents to give 3,5-disubstituted dienals in a highly stereospecific manner (7 examples) via electrocyclic ring opening of the intermediate 2-substituted pyrans." @default.
- W2049402494 created "2016-06-24" @default.
- W2049402494 creator A5001284135 @default.
- W2049402494 creator A5018399098 @default.
- W2049402494 creator A5023551978 @default.
- W2049402494 creator A5047398290 @default.
- W2049402494 date "1996-07-01" @default.
- W2049402494 modified "2023-10-18" @default.
- W2049402494 title "The preparation of 4-substituted pyrylium salts and their use in dienal synthesis" @default.
- W2049402494 cites W1971343935 @default.
- W2049402494 cites W1976598103 @default.
- W2049402494 cites W1978444932 @default.
- W2049402494 cites W2028030331 @default.
- W2049402494 cites W2048215918 @default.
- W2049402494 cites W2050971960 @default.
- W2049402494 cites W2051975357 @default.
- W2049402494 cites W2052504017 @default.
- W2049402494 cites W2069607377 @default.
- W2049402494 cites W2078849572 @default.
- W2049402494 cites W2328909359 @default.
- W2049402494 cites W2951018652 @default.
- W2049402494 cites W2952317086 @default.
- W2049402494 doi "https://doi.org/10.1002/jhet.5570330415" @default.
- W2049402494 hasPublicationYear "1996" @default.
- W2049402494 type Work @default.
- W2049402494 sameAs 2049402494 @default.
- W2049402494 citedByCount "6" @default.
- W2049402494 countsByYear W20494024942021 @default.
- W2049402494 crossrefType "journal-article" @default.
- W2049402494 hasAuthorship W2049402494A5001284135 @default.
- W2049402494 hasAuthorship W2049402494A5018399098 @default.
- W2049402494 hasAuthorship W2049402494A5023551978 @default.
- W2049402494 hasAuthorship W2049402494A5047398290 @default.
- W2049402494 hasConcept C121332964 @default.
- W2049402494 hasConcept C130893637 @default.
- W2049402494 hasConcept C134121241 @default.
- W2049402494 hasConcept C155647269 @default.
- W2049402494 hasConcept C161790260 @default.
- W2049402494 hasConcept C178790620 @default.
- W2049402494 hasConcept C185592680 @default.
- W2049402494 hasConcept C187921627 @default.
- W2049402494 hasConcept C191897082 @default.
- W2049402494 hasConcept C192562407 @default.
- W2049402494 hasConcept C21951064 @default.
- W2049402494 hasConcept C2780378348 @default.
- W2049402494 hasConcept C40875361 @default.
- W2049402494 hasConcept C49040817 @default.
- W2049402494 hasConcept C57863236 @default.
- W2049402494 hasConceptScore W2049402494C121332964 @default.
- W2049402494 hasConceptScore W2049402494C130893637 @default.
- W2049402494 hasConceptScore W2049402494C134121241 @default.
- W2049402494 hasConceptScore W2049402494C155647269 @default.
- W2049402494 hasConceptScore W2049402494C161790260 @default.
- W2049402494 hasConceptScore W2049402494C178790620 @default.
- W2049402494 hasConceptScore W2049402494C185592680 @default.
- W2049402494 hasConceptScore W2049402494C187921627 @default.
- W2049402494 hasConceptScore W2049402494C191897082 @default.
- W2049402494 hasConceptScore W2049402494C192562407 @default.
- W2049402494 hasConceptScore W2049402494C21951064 @default.
- W2049402494 hasConceptScore W2049402494C2780378348 @default.
- W2049402494 hasConceptScore W2049402494C40875361 @default.
- W2049402494 hasConceptScore W2049402494C49040817 @default.
- W2049402494 hasConceptScore W2049402494C57863236 @default.
- W2049402494 hasIssue "4" @default.
- W2049402494 hasLocation W20494024941 @default.
- W2049402494 hasOpenAccess W2049402494 @default.
- W2049402494 hasPrimaryLocation W20494024941 @default.
- W2049402494 hasRelatedWork W2020927774 @default.
- W2049402494 hasRelatedWork W2038642819 @default.
- W2049402494 hasRelatedWork W2068169267 @default.
- W2049402494 hasRelatedWork W2069813493 @default.
- W2049402494 hasRelatedWork W2121449888 @default.
- W2049402494 hasRelatedWork W2173795037 @default.
- W2049402494 hasRelatedWork W2349066402 @default.
- W2049402494 hasRelatedWork W2387077136 @default.
- W2049402494 hasRelatedWork W2949454940 @default.
- W2049402494 hasRelatedWork W4386770995 @default.
- W2049402494 hasVolume "33" @default.
- W2049402494 isParatext "false" @default.
- W2049402494 isRetracted "false" @default.
- W2049402494 magId "2049402494" @default.
- W2049402494 workType "article" @default.