Matches in SemOpenAlex for { <https://semopenalex.org/work/W2950657963> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2950657963 endingPage "658" @default.
- W2950657963 startingPage "651" @default.
- W2950657963 abstract "A dirhodium(II)-catalyzed intramolecular C-H insertion reaction of 2-oxygen-substituted cyclohexyl diazoacetoacetates 1a-f was investigated. In contrast to the trans-2-methoxy- 1a and trans-2-(p-methoxybenzyloxy)-cyclohexyl derivatives 1b, which, upon treatment with 1 mol% dirhodium(II) tetraacetate in boiling benzene, gave a complex mixture, the trans-2-(tert-butyldimethylsilyoxy)cyclohexyl derivative 1c gave, in addition to the β-lactone 3c (16%), cis- and trans-fused octahydrobenzo[b]furan-2-ones 2c in 22 and 18% yields, respectively. Similar treatment of the cis-isomer 1d gave the β-lactone 3d as the major product (34%) and cis- and trans-fused γ-lactones 2d (7 and 18% yields, respectively) as minor products. The (1R*, 2R*, 3R*)-3-benzyloxy-2-(tert-butyldimethylsilyloxy)cyclohexyl derivative 1e gave the γ-lactones 2e in 75% combined yield as a 5 : 2 mixture of cis- and trans-fused isomers, while the (1R*, 2R*, 3R*)-isomer 1f afforded the trans-fused γ-lactone 2f in 62% yield as a single product." @default.
- W2950657963 created "2019-06-27" @default.
- W2950657963 creator A5008536384 @default.
- W2950657963 creator A5033098314 @default.
- W2950657963 creator A5033905732 @default.
- W2950657963 creator A5044341204 @default.
- W2950657963 creator A5053269879 @default.
- W2950657963 date "1997-01-01" @default.
- W2950657963 modified "2023-09-26" @default.
- W2950657963 title "Dirhodium(II)-Catalyzed Intramolecular Carbon-Hydrogen Insertion Reaction of .ALPHA.-Diazoketones: Synthesis of 7-Silyloxyoctahydrobenzo(b)furan-2-ones." @default.
- W2950657963 doi "https://doi.org/10.1248/cpb.45.651" @default.
- W2950657963 hasPublicationYear "1997" @default.
- W2950657963 type Work @default.
- W2950657963 sameAs 2950657963 @default.
- W2950657963 citedByCount "8" @default.
- W2950657963 countsByYear W29506579632016 @default.
- W2950657963 countsByYear W29506579632018 @default.
- W2950657963 countsByYear W29506579632022 @default.
- W2950657963 crossrefType "journal-article" @default.
- W2950657963 hasAuthorship W2950657963A5008536384 @default.
- W2950657963 hasAuthorship W2950657963A5033098314 @default.
- W2950657963 hasAuthorship W2950657963A5033905732 @default.
- W2950657963 hasAuthorship W2950657963A5044341204 @default.
- W2950657963 hasAuthorship W2950657963A5053269879 @default.
- W2950657963 hasBestOaLocation W29506579631 @default.
- W2950657963 hasConcept C106159729 @default.
- W2950657963 hasConcept C111771559 @default.
- W2950657963 hasConcept C134121241 @default.
- W2950657963 hasConcept C155647269 @default.
- W2950657963 hasConcept C161790260 @default.
- W2950657963 hasConcept C162324750 @default.
- W2950657963 hasConcept C172456720 @default.
- W2950657963 hasConcept C176788430 @default.
- W2950657963 hasConcept C178790620 @default.
- W2950657963 hasConcept C185592680 @default.
- W2950657963 hasConcept C191897082 @default.
- W2950657963 hasConcept C192562407 @default.
- W2950657963 hasConcept C24961977 @default.
- W2950657963 hasConcept C2776612806 @default.
- W2950657963 hasConcept C2777691172 @default.
- W2950657963 hasConcept C2778659115 @default.
- W2950657963 hasConcept C2779909098 @default.
- W2950657963 hasConcept C71240020 @default.
- W2950657963 hasConcept C75079739 @default.
- W2950657963 hasConceptScore W2950657963C106159729 @default.
- W2950657963 hasConceptScore W2950657963C111771559 @default.
- W2950657963 hasConceptScore W2950657963C134121241 @default.
- W2950657963 hasConceptScore W2950657963C155647269 @default.
- W2950657963 hasConceptScore W2950657963C161790260 @default.
- W2950657963 hasConceptScore W2950657963C162324750 @default.
- W2950657963 hasConceptScore W2950657963C172456720 @default.
- W2950657963 hasConceptScore W2950657963C176788430 @default.
- W2950657963 hasConceptScore W2950657963C178790620 @default.
- W2950657963 hasConceptScore W2950657963C185592680 @default.
- W2950657963 hasConceptScore W2950657963C191897082 @default.
- W2950657963 hasConceptScore W2950657963C192562407 @default.
- W2950657963 hasConceptScore W2950657963C24961977 @default.
- W2950657963 hasConceptScore W2950657963C2776612806 @default.
- W2950657963 hasConceptScore W2950657963C2777691172 @default.
- W2950657963 hasConceptScore W2950657963C2778659115 @default.
- W2950657963 hasConceptScore W2950657963C2779909098 @default.
- W2950657963 hasConceptScore W2950657963C71240020 @default.
- W2950657963 hasConceptScore W2950657963C75079739 @default.
- W2950657963 hasIssue "4" @default.
- W2950657963 hasLocation W29506579631 @default.
- W2950657963 hasOpenAccess W2950657963 @default.
- W2950657963 hasPrimaryLocation W29506579631 @default.
- W2950657963 hasRelatedWork W2078114959 @default.
- W2950657963 hasRelatedWork W2079458132 @default.
- W2950657963 hasRelatedWork W2091910980 @default.
- W2950657963 hasRelatedWork W2093273520 @default.
- W2950657963 hasRelatedWork W2122515673 @default.
- W2950657963 hasRelatedWork W2529068079 @default.
- W2950657963 hasRelatedWork W3002600806 @default.
- W2950657963 hasRelatedWork W4200157316 @default.
- W2950657963 hasRelatedWork W4251978994 @default.
- W2950657963 hasRelatedWork W4307181646 @default.
- W2950657963 hasVolume "45" @default.
- W2950657963 isParatext "false" @default.
- W2950657963 isRetracted "false" @default.
- W2950657963 magId "2950657963" @default.
- W2950657963 workType "article" @default.