Matches in SemOpenAlex for { <https://semopenalex.org/work/W868984983> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W868984983 endingPage "27" @default.
- W868984983 startingPage "23" @default.
- W868984983 abstract "Acyclic sugar aldehydes 4 and 9 were obtained in 28 and 26% yields through three step reactions from D-(-)-arabinose. 4 and 9 were treated with ylide (5) to give unsaturated sugar esters (6 + 7) and (10 + 11), respectively, as inseparable mixtures of cis and trans isomers, which do not guarantee stereoselectivity at the stage of alkene formation nor the separation of the resulting mixtures. However, when D-(-)-arabinose was treated with ylide 5 in the presence of catalytic amounts of benzoic acid, only trans sugar enonate 12 was obtained with good yield. The pure trans enonate 7 was obtained by acetylation of 12 in 95% yield. The overall yield for 7 (87% in two steps) was remarkably improved compared to when previous methods (25%, in four steps) were used. The pure trans enonate 11 was also obtained through 12 at good and improved yield." @default.
- W868984983 created "2016-06-24" @default.
- W868984983 creator A5044044170 @default.
- W868984983 date "2002-01-01" @default.
- W868984983 modified "2023-09-26" @default.
- W868984983 title "Convenient Synthesis of Chiral ${alpha},{beta}$ -Unsaturated Esters from D-Arabinose" @default.
- W868984983 hasPublicationYear "2002" @default.
- W868984983 type Work @default.
- W868984983 sameAs 868984983 @default.
- W868984983 citedByCount "0" @default.
- W868984983 crossrefType "journal-article" @default.
- W868984983 hasAuthorship W868984983A5044044170 @default.
- W868984983 hasConcept C100544194 @default.
- W868984983 hasConcept C134121241 @default.
- W868984983 hasConcept C161790260 @default.
- W868984983 hasConcept C178790620 @default.
- W868984983 hasConcept C181647583 @default.
- W868984983 hasConcept C185592680 @default.
- W868984983 hasConcept C191897082 @default.
- W868984983 hasConcept C192562407 @default.
- W868984983 hasConcept C2776084176 @default.
- W868984983 hasConcept C2776254738 @default.
- W868984983 hasConcept C2777108408 @default.
- W868984983 hasConcept C2778844314 @default.
- W868984983 hasConcept C2779167645 @default.
- W868984983 hasConcept C2780294150 @default.
- W868984983 hasConcept C71240020 @default.
- W868984983 hasConceptScore W868984983C100544194 @default.
- W868984983 hasConceptScore W868984983C134121241 @default.
- W868984983 hasConceptScore W868984983C161790260 @default.
- W868984983 hasConceptScore W868984983C178790620 @default.
- W868984983 hasConceptScore W868984983C181647583 @default.
- W868984983 hasConceptScore W868984983C185592680 @default.
- W868984983 hasConceptScore W868984983C191897082 @default.
- W868984983 hasConceptScore W868984983C192562407 @default.
- W868984983 hasConceptScore W868984983C2776084176 @default.
- W868984983 hasConceptScore W868984983C2776254738 @default.
- W868984983 hasConceptScore W868984983C2777108408 @default.
- W868984983 hasConceptScore W868984983C2778844314 @default.
- W868984983 hasConceptScore W868984983C2779167645 @default.
- W868984983 hasConceptScore W868984983C2780294150 @default.
- W868984983 hasConceptScore W868984983C71240020 @default.
- W868984983 hasIssue "1" @default.
- W868984983 hasLocation W8689849831 @default.
- W868984983 hasOpenAccess W868984983 @default.
- W868984983 hasPrimaryLocation W8689849831 @default.
- W868984983 hasRelatedWork W1566875960 @default.
- W868984983 hasRelatedWork W1738436368 @default.
- W868984983 hasRelatedWork W1901490694 @default.
- W868984983 hasRelatedWork W1980356230 @default.
- W868984983 hasRelatedWork W1986510510 @default.
- W868984983 hasRelatedWork W1998451482 @default.
- W868984983 hasRelatedWork W2002284622 @default.
- W868984983 hasRelatedWork W2014237082 @default.
- W868984983 hasRelatedWork W2030816380 @default.
- W868984983 hasRelatedWork W2038060907 @default.
- W868984983 hasRelatedWork W2057611241 @default.
- W868984983 hasRelatedWork W2065864418 @default.
- W868984983 hasRelatedWork W2092714255 @default.
- W868984983 hasRelatedWork W2096974873 @default.
- W868984983 hasRelatedWork W2103129531 @default.
- W868984983 hasRelatedWork W2104461768 @default.
- W868984983 hasRelatedWork W2160806371 @default.
- W868984983 hasRelatedWork W2370032180 @default.
- W868984983 hasRelatedWork W2381424799 @default.
- W868984983 hasRelatedWork W2044557346 @default.
- W868984983 hasVolume "45" @default.
- W868984983 isParatext "false" @default.
- W868984983 isRetracted "false" @default.
- W868984983 magId "868984983" @default.
- W868984983 workType "article" @default.