Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019069964> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2019069964 endingPage "2764" @default.
- W2019069964 startingPage "2749" @default.
- W2019069964 abstract "Base-induced eliminations of the vinylogous β-hydroxysilanes 7, 9, 11 and 12 are stereospecifically syn, giving largely the trans,trans-diene 8 from 7 and 11, the cis,trans-diene 10 from 9, and the trans,cis-diene 13 from 12. When a cis double bond is produced, it is selectively placed adjacent to the carbon atom that originally carried the hydroxy group. E2′ Reactions with silyl as the electrofugal group and acetate as the nucleofugal group, initiated by fluoride ion, are not stereospecific, but can be highly stereoselective in favour of the trans,trans-diene 8 when the carbon substituent at the silicon-bearing end is a cyclohexyl group and the double bond is cis, and in favour of the trans,cis-diene 13 when the carbon substituent at the silicon-bearing end is a methyl group and the double bond is trans. Attempts to use the Peterson reactions to make o-quinodimethanes stereospecifically failed, with no evidence of 1,4-elimination from the alcohols 40 and 41. The corresponding E2′ reaction from the esters using fluoride ion on the acetates or formates 46 and 47 gave stereoselectively the E,E-quinodimethane 48." @default.
- W2019069964 created "2016-06-24" @default.
- W2019069964 creator A5002627413 @default.
- W2019069964 creator A5032069177 @default.
- W2019069964 creator A5070526497 @default.
- W2019069964 date "1998-01-01" @default.
- W2019069964 modified "2023-10-03" @default.
- W2019069964 title "The stereochemistry of the vinylogous Peterson elimination" @default.
- W2019069964 cites W1966779540 @default.
- W2019069964 cites W1979019044 @default.
- W2019069964 cites W1979078947 @default.
- W2019069964 cites W1981955749 @default.
- W2019069964 cites W1990553777 @default.
- W2019069964 cites W2002469186 @default.
- W2019069964 cites W2010906001 @default.
- W2019069964 cites W2014587377 @default.
- W2019069964 cites W2020026562 @default.
- W2019069964 cites W2024515395 @default.
- W2019069964 cites W2035702857 @default.
- W2019069964 cites W2038579182 @default.
- W2019069964 cites W2047537486 @default.
- W2019069964 cites W2057166769 @default.
- W2019069964 cites W2064875504 @default.
- W2019069964 cites W2069711063 @default.
- W2019069964 cites W2070832711 @default.
- W2019069964 cites W2072978914 @default.
- W2019069964 cites W2074644081 @default.
- W2019069964 cites W2081818597 @default.
- W2019069964 cites W2084683581 @default.
- W2019069964 cites W2087616731 @default.
- W2019069964 cites W2088260630 @default.
- W2019069964 cites W2090194090 @default.
- W2019069964 cites W2091357445 @default.
- W2019069964 cites W2320357754 @default.
- W2019069964 cites W2952540499 @default.
- W2019069964 cites W3004443450 @default.
- W2019069964 cites W3005351381 @default.
- W2019069964 doi "https://doi.org/10.1039/a804090g" @default.
- W2019069964 hasPublicationYear "1998" @default.
- W2019069964 type Work @default.
- W2019069964 sameAs 2019069964 @default.
- W2019069964 citedByCount "29" @default.
- W2019069964 countsByYear W20190699642014 @default.
- W2019069964 countsByYear W20190699642015 @default.
- W2019069964 countsByYear W20190699642017 @default.
- W2019069964 countsByYear W20190699642020 @default.
- W2019069964 countsByYear W20190699642021 @default.
- W2019069964 crossrefType "journal-article" @default.
- W2019069964 hasAuthorship W2019069964A5002627413 @default.
- W2019069964 hasAuthorship W2019069964A5032069177 @default.
- W2019069964 hasAuthorship W2019069964A5070526497 @default.
- W2019069964 hasConcept C155647269 @default.
- W2019069964 hasConcept C161790260 @default.
- W2019069964 hasConcept C176788430 @default.
- W2019069964 hasConcept C176933379 @default.
- W2019069964 hasConcept C178790620 @default.
- W2019069964 hasConcept C181647583 @default.
- W2019069964 hasConcept C185592680 @default.
- W2019069964 hasConcept C187921627 @default.
- W2019069964 hasConcept C2778689049 @default.
- W2019069964 hasConcept C2778733088 @default.
- W2019069964 hasConcept C5304478 @default.
- W2019069964 hasConcept C68381374 @default.
- W2019069964 hasConcept C71240020 @default.
- W2019069964 hasConceptScore W2019069964C155647269 @default.
- W2019069964 hasConceptScore W2019069964C161790260 @default.
- W2019069964 hasConceptScore W2019069964C176788430 @default.
- W2019069964 hasConceptScore W2019069964C176933379 @default.
- W2019069964 hasConceptScore W2019069964C178790620 @default.
- W2019069964 hasConceptScore W2019069964C181647583 @default.
- W2019069964 hasConceptScore W2019069964C185592680 @default.
- W2019069964 hasConceptScore W2019069964C187921627 @default.
- W2019069964 hasConceptScore W2019069964C2778689049 @default.
- W2019069964 hasConceptScore W2019069964C2778733088 @default.
- W2019069964 hasConceptScore W2019069964C5304478 @default.
- W2019069964 hasConceptScore W2019069964C68381374 @default.
- W2019069964 hasConceptScore W2019069964C71240020 @default.
- W2019069964 hasIssue "17" @default.
- W2019069964 hasLocation W20190699641 @default.
- W2019069964 hasOpenAccess W2019069964 @default.
- W2019069964 hasPrimaryLocation W20190699641 @default.
- W2019069964 hasRelatedWork W2019069964 @default.
- W2019069964 hasRelatedWork W2038714833 @default.
- W2019069964 hasRelatedWork W2062078397 @default.
- W2019069964 hasRelatedWork W2072536930 @default.
- W2019069964 hasRelatedWork W2106343696 @default.
- W2019069964 hasRelatedWork W2950647319 @default.
- W2019069964 hasRelatedWork W2952115889 @default.
- W2019069964 hasRelatedWork W2952756388 @default.
- W2019069964 hasRelatedWork W2953080751 @default.
- W2019069964 hasRelatedWork W4360618495 @default.
- W2019069964 isParatext "false" @default.
- W2019069964 isRetracted "false" @default.
- W2019069964 magId "2019069964" @default.
- W2019069964 workType "article" @default.