Matches in SemOpenAlex for { <https://semopenalex.org/work/W2783313737> ?p ?o ?g. }
- W2783313737 endingPage "1431" @default.
- W2783313737 startingPage "1422" @default.
- W2783313737 abstract "Radical centers close to protons are known to enhance their dissociation. Investigation of the generality of this radical enhanced deprotonation (RED-shift) phenomenon, and the kinds of structures in which it operates, are reported. The pKas for sulfinic, sulfonic, pentan-2,4-dione, and Meldrum’s acid species, with adjacent radicals centered on C-, N-, and O atoms, were computed by a DFT method from free energies of deprotonation. All series showed significant RED-shifts that increased with the electronegativity of the radical center. The hugely negative pKa obtained for a Meldrum’s acid with an alkoxyl radical substituent showed it to belong to the superacid class. The ethyne unit was found to be uniquely effective at enhancing acidity and conducting RED-shifts through chains up to and beyond 20 atoms. These connector units enable a radical center to alter the pKa of a spatially remote acidic group. RED-shifted species were characterized by conjugate radical anions displaying site exchange of spin with electronic charge." @default.
- W2783313737 created "2018-01-26" @default.
- W2783313737 creator A5086265310 @default.
- W2783313737 date "2018-01-31" @default.
- W2783313737 modified "2023-09-27" @default.
- W2783313737 title "Enhanced Proton Loss from Neutral Free Radicals: Toward Carbon-Centered Superacids" @default.
- W2783313737 cites W1579316263 @default.
- W2783313737 cites W1963697703 @default.
- W2783313737 cites W1987905567 @default.
- W2783313737 cites W1989230041 @default.
- W2783313737 cites W1991580629 @default.
- W2783313737 cites W1992680939 @default.
- W2783313737 cites W1999248820 @default.
- W2783313737 cites W2000403360 @default.
- W2783313737 cites W2001745298 @default.
- W2783313737 cites W2002235042 @default.
- W2783313737 cites W2005616814 @default.
- W2783313737 cites W2018424198 @default.
- W2783313737 cites W2018495840 @default.
- W2783313737 cites W2021914341 @default.
- W2783313737 cites W2023915815 @default.
- W2783313737 cites W2030261937 @default.
- W2783313737 cites W2039186342 @default.
- W2783313737 cites W2039241150 @default.
- W2783313737 cites W2058848030 @default.
- W2783313737 cites W2062852634 @default.
- W2783313737 cites W2065867649 @default.
- W2783313737 cites W2072306569 @default.
- W2783313737 cites W2072607549 @default.
- W2783313737 cites W2075711588 @default.
- W2783313737 cites W2075970098 @default.
- W2783313737 cites W2083159984 @default.
- W2783313737 cites W2090127354 @default.
- W2783313737 cites W2098241773 @default.
- W2783313737 cites W2098661491 @default.
- W2783313737 cites W2101941771 @default.
- W2783313737 cites W2108636323 @default.
- W2783313737 cites W2114743032 @default.
- W2783313737 cites W2126881685 @default.
- W2783313737 cites W2155106527 @default.
- W2783313737 cites W2155531082 @default.
- W2783313737 cites W2316268750 @default.
- W2783313737 cites W2320125881 @default.
- W2783313737 cites W2339092742 @default.
- W2783313737 cites W2618288519 @default.
- W2783313737 cites W2754948675 @default.
- W2783313737 doi "https://doi.org/10.1021/acs.jpca.7b11796" @default.
- W2783313737 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29334461" @default.
- W2783313737 hasPublicationYear "2018" @default.
- W2783313737 type Work @default.
- W2783313737 sameAs 2783313737 @default.
- W2783313737 citedByCount "11" @default.
- W2783313737 countsByYear W27833137372018 @default.
- W2783313737 countsByYear W27833137372019 @default.
- W2783313737 countsByYear W27833137372020 @default.
- W2783313737 countsByYear W27833137372021 @default.
- W2783313737 countsByYear W27833137372022 @default.
- W2783313737 crossrefType "journal-article" @default.
- W2783313737 hasAuthorship W2783313737A5086265310 @default.
- W2783313737 hasBestOaLocation W27833137372 @default.
- W2783313737 hasConcept C102931765 @default.
- W2783313737 hasConcept C118629725 @default.
- W2783313737 hasConcept C139066938 @default.
- W2783313737 hasConcept C145148216 @default.
- W2783313737 hasConcept C155647269 @default.
- W2783313737 hasConcept C177293861 @default.
- W2783313737 hasConcept C178790620 @default.
- W2783313737 hasConcept C184651966 @default.
- W2783313737 hasConcept C185592680 @default.
- W2783313737 hasConcept C22163223 @default.
- W2783313737 hasConcept C2778689049 @default.
- W2783313737 hasConcept C75473681 @default.
- W2783313737 hasConcept C96444392 @default.
- W2783313737 hasConceptScore W2783313737C102931765 @default.
- W2783313737 hasConceptScore W2783313737C118629725 @default.
- W2783313737 hasConceptScore W2783313737C139066938 @default.
- W2783313737 hasConceptScore W2783313737C145148216 @default.
- W2783313737 hasConceptScore W2783313737C155647269 @default.
- W2783313737 hasConceptScore W2783313737C177293861 @default.
- W2783313737 hasConceptScore W2783313737C178790620 @default.
- W2783313737 hasConceptScore W2783313737C184651966 @default.
- W2783313737 hasConceptScore W2783313737C185592680 @default.
- W2783313737 hasConceptScore W2783313737C22163223 @default.
- W2783313737 hasConceptScore W2783313737C2778689049 @default.
- W2783313737 hasConceptScore W2783313737C75473681 @default.
- W2783313737 hasConceptScore W2783313737C96444392 @default.
- W2783313737 hasFunder F4320320278 @default.
- W2783313737 hasFunder F4320320332 @default.
- W2783313737 hasIssue "5" @default.
- W2783313737 hasLocation W27833137371 @default.
- W2783313737 hasLocation W27833137372 @default.
- W2783313737 hasLocation W27833137373 @default.
- W2783313737 hasOpenAccess W2783313737 @default.
- W2783313737 hasPrimaryLocation W27833137371 @default.
- W2783313737 hasRelatedWork W2013588832 @default.
- W2783313737 hasRelatedWork W2082113118 @default.
- W2783313737 hasRelatedWork W2088494225 @default.
- W2783313737 hasRelatedWork W2129811654 @default.