Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073162520> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2073162520 endingPage "3688" @default.
- W2073162520 startingPage "3684" @default.
- W2073162520 abstract "Δ4-Primary alkenols (Z)- and (E)-hex-4-en-1-ols underwent facile cyclization to the corresponding phenyl selenoethers using PhSeX (X = Cl, Br) in high yields and in good to excellent selectivities in the presence of some catalysts (Lewis acids and bases). The reaction succeeded in complete control of stereo- and regioselectivity. The best results were obtained with triethylamine and tin(II) chloride. Triethylamine as an additive in the reaction with (Z)-hex-4-en-1-ol gives only erythro-2-[1-(phenylseleno)ethyl]tetrahydrofuran, while the E-isomer gives cis-2-methyl-3-(phenylseleno)tetrahydropyran in large excess. Tin(II) chloride as an additive in the reaction with (Z)-hex-4-en-1-ol gives threo-2-[1-(phenylseleno)ethyl]tetrahydrofuran and with the E-isomer gives trans-2-methyl-3-(phenylseleno)tetrahydropyran. The reactions were performed under very mild experimental conditions, and the obtained yields were almost quantitative." @default.
- W2073162520 created "2016-06-24" @default.
- W2073162520 creator A5013940117 @default.
- W2073162520 creator A5054555039 @default.
- W2073162520 date "2009-09-23" @default.
- W2073162520 modified "2023-09-25" @default.
- W2073162520 title "Regio- and Stereoselectivity in Phenylselenoetherification of (Z)- and (E)-Hex-4-en-1-ols" @default.
- W2073162520 doi "https://doi.org/10.1055/s-0029-1217011" @default.
- W2073162520 hasPublicationYear "2009" @default.
- W2073162520 type Work @default.
- W2073162520 sameAs 2073162520 @default.
- W2073162520 citedByCount "1" @default.
- W2073162520 countsByYear W20731625202022 @default.
- W2073162520 crossrefType "journal-article" @default.
- W2073162520 hasAuthorship W2073162520A5013940117 @default.
- W2073162520 hasAuthorship W2073162520A5054555039 @default.
- W2073162520 hasConcept C138716334 @default.
- W2073162520 hasConcept C155647269 @default.
- W2073162520 hasConcept C161790260 @default.
- W2073162520 hasConcept C178790620 @default.
- W2073162520 hasConcept C181647583 @default.
- W2073162520 hasConcept C185592680 @default.
- W2073162520 hasConcept C2776701986 @default.
- W2073162520 hasConcept C2777728192 @default.
- W2073162520 hasConcept C2778695967 @default.
- W2073162520 hasConcept C2780378348 @default.
- W2073162520 hasConcept C2780471494 @default.
- W2073162520 hasConcept C2781283055 @default.
- W2073162520 hasConcept C59759590 @default.
- W2073162520 hasConcept C71240020 @default.
- W2073162520 hasConcept C84083412 @default.
- W2073162520 hasConceptScore W2073162520C138716334 @default.
- W2073162520 hasConceptScore W2073162520C155647269 @default.
- W2073162520 hasConceptScore W2073162520C161790260 @default.
- W2073162520 hasConceptScore W2073162520C178790620 @default.
- W2073162520 hasConceptScore W2073162520C181647583 @default.
- W2073162520 hasConceptScore W2073162520C185592680 @default.
- W2073162520 hasConceptScore W2073162520C2776701986 @default.
- W2073162520 hasConceptScore W2073162520C2777728192 @default.
- W2073162520 hasConceptScore W2073162520C2778695967 @default.
- W2073162520 hasConceptScore W2073162520C2780378348 @default.
- W2073162520 hasConceptScore W2073162520C2780471494 @default.
- W2073162520 hasConceptScore W2073162520C2781283055 @default.
- W2073162520 hasConceptScore W2073162520C59759590 @default.
- W2073162520 hasConceptScore W2073162520C71240020 @default.
- W2073162520 hasConceptScore W2073162520C84083412 @default.
- W2073162520 hasIssue "21" @default.
- W2073162520 hasLocation W20731625201 @default.
- W2073162520 hasOpenAccess W2073162520 @default.
- W2073162520 hasPrimaryLocation W20731625201 @default.
- W2073162520 hasRelatedWork W1963599169 @default.
- W2073162520 hasRelatedWork W2054017935 @default.
- W2073162520 hasRelatedWork W2063584725 @default.
- W2073162520 hasRelatedWork W2079586059 @default.
- W2073162520 hasRelatedWork W2143611105 @default.
- W2073162520 hasRelatedWork W2166997247 @default.
- W2073162520 hasRelatedWork W2332746956 @default.
- W2073162520 hasRelatedWork W2897024305 @default.
- W2073162520 hasRelatedWork W2952596924 @default.
- W2073162520 hasRelatedWork W3018238793 @default.
- W2073162520 hasVolume "2009" @default.
- W2073162520 isParatext "false" @default.
- W2073162520 isRetracted "false" @default.
- W2073162520 magId "2073162520" @default.
- W2073162520 workType "article" @default.