Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000387798> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2000387798 endingPage "555" @default.
- W2000387798 startingPage "548" @default.
- W2000387798 abstract "Triphenylvinylphosphonium salts were prepared by the reaction of triphenylphosphine with epoxide and acid, followed by the addition of acetyl chloride in one pot operation. These salts were also synthesized by the reaction of 2-hydroxyalkyltriphenylphosphonium salts with acetyl chloride or oxalyl chloride. Other synthetic methods of these salts were also described. Optically active 3-hydroxyalkyl triphenyl phosphonium salts were synthesized by the reaction of phospho-rus ylides with epoxides. The reaction of these salts with 2 eq of BuLi gave the corresponding γ-oxidephosphonium ylides, which further reacted with aldehydes to give the corresponding E-rich homoallylic alcohols. 2, 2, 2-Tripheny1-1, 2λ5-oxaphospholanes were easily prepared by the reaction of 3-hydroxylalkylphosphonium salts with sodium hydride. The reaction with aldehydes afforded Z-rich homoallylic alcohols almost quantitatively. Thus, high selectivity for Z- or E-homoallylic alcohols was available depending on the particular circumstances. The syntheses of optically active methylenecyclopropylacetic acid and recifeiolide were succeeded by this method." @default.
- W2000387798 created "2016-06-24" @default.
- W2000387798 creator A5088237688 @default.
- W2000387798 date "2000-01-01" @default.
- W2000387798 modified "2023-10-02" @default.
- W2000387798 title "Synthesis and Reaction of Oxaphospholanes by Using Hydroxyalkyl-phosphonium Salts." @default.
- W2000387798 cites W380675271 @default.
- W2000387798 doi "https://doi.org/10.5059/yukigoseikyokaishi.58.548" @default.
- W2000387798 hasPublicationYear "2000" @default.
- W2000387798 type Work @default.
- W2000387798 sameAs 2000387798 @default.
- W2000387798 citedByCount "3" @default.
- W2000387798 crossrefType "journal-article" @default.
- W2000387798 hasAuthorship W2000387798A5088237688 @default.
- W2000387798 hasBestOaLocation W20003877981 @default.
- W2000387798 hasConcept C118792377 @default.
- W2000387798 hasConcept C155647269 @default.
- W2000387798 hasConcept C161790260 @default.
- W2000387798 hasConcept C178790620 @default.
- W2000387798 hasConcept C185592680 @default.
- W2000387798 hasConcept C2775904426 @default.
- W2000387798 hasConcept C2776643749 @default.
- W2000387798 hasConcept C2776920199 @default.
- W2000387798 hasConcept C2777247709 @default.
- W2000387798 hasConcept C2778607336 @default.
- W2000387798 hasConcept C2778695967 @default.
- W2000387798 hasConcept C2780707935 @default.
- W2000387798 hasConceptScore W2000387798C118792377 @default.
- W2000387798 hasConceptScore W2000387798C155647269 @default.
- W2000387798 hasConceptScore W2000387798C161790260 @default.
- W2000387798 hasConceptScore W2000387798C178790620 @default.
- W2000387798 hasConceptScore W2000387798C185592680 @default.
- W2000387798 hasConceptScore W2000387798C2775904426 @default.
- W2000387798 hasConceptScore W2000387798C2776643749 @default.
- W2000387798 hasConceptScore W2000387798C2776920199 @default.
- W2000387798 hasConceptScore W2000387798C2777247709 @default.
- W2000387798 hasConceptScore W2000387798C2778607336 @default.
- W2000387798 hasConceptScore W2000387798C2778695967 @default.
- W2000387798 hasConceptScore W2000387798C2780707935 @default.
- W2000387798 hasIssue "6" @default.
- W2000387798 hasLocation W20003877981 @default.
- W2000387798 hasOpenAccess W2000387798 @default.
- W2000387798 hasPrimaryLocation W20003877981 @default.
- W2000387798 hasRelatedWork W161768833 @default.
- W2000387798 hasRelatedWork W1981318531 @default.
- W2000387798 hasRelatedWork W2000387798 @default.
- W2000387798 hasRelatedWork W2045424955 @default.
- W2000387798 hasRelatedWork W2058898465 @default.
- W2000387798 hasRelatedWork W2121366350 @default.
- W2000387798 hasRelatedWork W2132010819 @default.
- W2000387798 hasRelatedWork W2133636508 @default.
- W2000387798 hasRelatedWork W2353856008 @default.
- W2000387798 hasRelatedWork W2951415068 @default.
- W2000387798 hasVolume "58" @default.
- W2000387798 isParatext "false" @default.
- W2000387798 isRetracted "false" @default.
- W2000387798 magId "2000387798" @default.
- W2000387798 workType "article" @default.