Matches in SemOpenAlex for { <https://semopenalex.org/work/W2153702169> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2153702169 endingPage "656" @default.
- W2153702169 startingPage "650" @default.
- W2153702169 abstract "The oxidation of benzaldehyde and 35 monosubstituted benzaldehydes by pyridinium hydrobromide perbromide (PHPB) in aqueous acetic acid leads to the formation of the corresponding benzoic acids. The reaction is first order with respect to each of the benzaldehydes and PHPB. Addition of pyridinium bromide has no effect on the rate of oxidation. The oxidation of [2H]benzaldehyde (PhCDO) indicated the presence of a substantial kinetic isotope effect. The effect of solvent composition indicated that the reaction rate increases with increase in the polarity of the solvent. The rates of oxidation of meta- and para-substituted benzaldehydes were correlated in terms of Charton's triparametric LDR equation whereas those of ortho-substituted benzaldehydes were correlated with a tetraparametric LDRS equation. The oxidations of para- and ortho-substituted benzaldehydes are more susceptible to the delocalization effect while the oxidation of meta-substituted compounds displays a greater dependence on the field effect. The positive value of η suggests the presence of an electron-deficient reaction centre in the rate-determining step. The reaction is subjected to steric hindrance by the ortho substituents. Copyright © 2001 John Wiley & Sons, Ltd." @default.
- W2153702169 created "2016-06-24" @default.
- W2153702169 creator A5024864485 @default.
- W2153702169 creator A5066034366 @default.
- W2153702169 creator A5078338693 @default.
- W2153702169 date "2001-01-01" @default.
- W2153702169 modified "2023-09-25" @default.
- W2153702169 title "Correlation analysis of reactivity in the oxidation of substituted benzaldehydes by pyridinium hydrobromide perbromide" @default.
- W2153702169 cites W1966759803 @default.
- W2153702169 cites W1968379352 @default.
- W2153702169 cites W1991342157 @default.
- W2153702169 cites W2006794641 @default.
- W2153702169 cites W2032704502 @default.
- W2153702169 cites W2061904212 @default.
- W2153702169 cites W2066767355 @default.
- W2153702169 cites W2067403869 @default.
- W2153702169 cites W2327012774 @default.
- W2153702169 cites W2327865522 @default.
- W2153702169 cites W2328103840 @default.
- W2153702169 cites W2331484143 @default.
- W2153702169 cites W2334105939 @default.
- W2153702169 cites W2334166226 @default.
- W2153702169 cites W2549712447 @default.
- W2153702169 doi "https://doi.org/10.1002/poc.413" @default.
- W2153702169 hasPublicationYear "2001" @default.
- W2153702169 type Work @default.
- W2153702169 sameAs 2153702169 @default.
- W2153702169 citedByCount "2" @default.
- W2153702169 crossrefType "journal-article" @default.
- W2153702169 hasAuthorship W2153702169A5024864485 @default.
- W2153702169 hasAuthorship W2153702169A5066034366 @default.
- W2153702169 hasAuthorship W2153702169A5078338693 @default.
- W2153702169 hasConcept C142724271 @default.
- W2153702169 hasConcept C155647269 @default.
- W2153702169 hasConcept C161790260 @default.
- W2153702169 hasConcept C175113610 @default.
- W2153702169 hasConcept C178790620 @default.
- W2153702169 hasConcept C184651966 @default.
- W2153702169 hasConcept C185592680 @default.
- W2153702169 hasConcept C201194858 @default.
- W2153702169 hasConcept C204787440 @default.
- W2153702169 hasConcept C2776300020 @default.
- W2153702169 hasConcept C2776673659 @default.
- W2153702169 hasConcept C2776910235 @default.
- W2153702169 hasConcept C2777221202 @default.
- W2153702169 hasConcept C2778844314 @default.
- W2153702169 hasConcept C2779176119 @default.
- W2153702169 hasConcept C2779692420 @default.
- W2153702169 hasConcept C2780471494 @default.
- W2153702169 hasConcept C71924100 @default.
- W2153702169 hasConceptScore W2153702169C142724271 @default.
- W2153702169 hasConceptScore W2153702169C155647269 @default.
- W2153702169 hasConceptScore W2153702169C161790260 @default.
- W2153702169 hasConceptScore W2153702169C175113610 @default.
- W2153702169 hasConceptScore W2153702169C178790620 @default.
- W2153702169 hasConceptScore W2153702169C184651966 @default.
- W2153702169 hasConceptScore W2153702169C185592680 @default.
- W2153702169 hasConceptScore W2153702169C201194858 @default.
- W2153702169 hasConceptScore W2153702169C204787440 @default.
- W2153702169 hasConceptScore W2153702169C2776300020 @default.
- W2153702169 hasConceptScore W2153702169C2776673659 @default.
- W2153702169 hasConceptScore W2153702169C2776910235 @default.
- W2153702169 hasConceptScore W2153702169C2777221202 @default.
- W2153702169 hasConceptScore W2153702169C2778844314 @default.
- W2153702169 hasConceptScore W2153702169C2779176119 @default.
- W2153702169 hasConceptScore W2153702169C2779692420 @default.
- W2153702169 hasConceptScore W2153702169C2780471494 @default.
- W2153702169 hasConceptScore W2153702169C71924100 @default.
- W2153702169 hasIssue "9" @default.
- W2153702169 hasLocation W21537021691 @default.
- W2153702169 hasOpenAccess W2153702169 @default.
- W2153702169 hasPrimaryLocation W21537021691 @default.
- W2153702169 hasRelatedWork W2023888156 @default.
- W2153702169 hasRelatedWork W2031172126 @default.
- W2153702169 hasRelatedWork W2140507285 @default.
- W2153702169 hasRelatedWork W2151136048 @default.
- W2153702169 hasRelatedWork W2153702169 @default.
- W2153702169 hasRelatedWork W2317312946 @default.
- W2153702169 hasRelatedWork W2952003004 @default.
- W2153702169 hasRelatedWork W2952089591 @default.
- W2153702169 hasRelatedWork W2952245877 @default.
- W2153702169 hasRelatedWork W4255218848 @default.
- W2153702169 hasVolume "14" @default.
- W2153702169 isParatext "false" @default.
- W2153702169 isRetracted "false" @default.
- W2153702169 magId "2153702169" @default.
- W2153702169 workType "article" @default.