FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2072506207> ?p ?o ?g. }

• W2072506207 endingPage "451" @default.
• W2072506207 startingPage "419" @default.
• W2072506207 abstract "The reduction of several aromatic carbonyl compounds in ethanolic alkaline media has been investigated. According to the structure of the carbonyl compound and the acidity of the medium, either two one-electron waves or one two-electron wave are observed. For the two one-electron wave system, the first one-electron wave may correspond either to a pinacol or to a stable anion radical. For the dimerization mechanism, three possibilities must be considered: purely radical, ionic radical and purely ionic coupling. From kinetic studies using mainly linear sweep voltammetry, it is concluded that the dimerization mechanism is composed of a rate determining coupling between a neutral ketyl radical and an anion ketyl radical, preceded by a fast and equilibrated protonation and eventually followed by neutralization of the pinacolate. The question is then discussed as to whether the two-electron wave in the reduction of aromatic carbonyl compounds reflects an e.c.e. mechanism, as generally assumed, or the occurrence of a disproportionation process, and whether the reduction mechanism changes from one process to the other according to the structure of the carbonyl compound and the composition of the medium. Kinetic studies using linear sweep voltammetry show the direct interference of disproportionation in the reduction process as a rate determining step in a large number of cases. The conclusion to be drawn from this study of the two-electron wave is that acid catalyzed electron transfer disproportionation of the initial electrode product is the most common reaction path in the reduction of aromatic carbonyl compounds in alkaline medium." @default.
• W2072506207 created "2016-06-24" @default.
• W2072506207 creator A5055507421 @default.
• W2072506207 creator A5085100371 @default.
• W2072506207 date "1971-12-01" @default.
• W2072506207 modified "2023-10-10" @default.
• W2072506207 title "Dimerization, disproportionation and e.c.e. mechanisms in the reduction of aromatic carbonyl compounds in alkaline media" @default.
• W2072506207 cites W1515199087 @default.
• W2072506207 cites W1595294826 @default.
• W2072506207 cites W1972211001 @default.
• W2072506207 cites W1975214037 @default.
• W2072506207 cites W1983592821 @default.
• W2072506207 cites W1997715384 @default.
• W2072506207 cites W1999972173 @default.
• W2072506207 cites W2010891178 @default.
• W2072506207 cites W2021811139 @default.
• W2072506207 cites W2023768887 @default.
• W2072506207 cites W2024776737 @default.
• W2072506207 cites W2040916647 @default.
• W2072506207 cites W2043628956 @default.
• W2072506207 cites W2045617116 @default.
• W2072506207 cites W2053052590 @default.
• W2072506207 cites W2057001744 @default.
• W2072506207 cites W2058659153 @default.
• W2072506207 cites W2061575084 @default.
• W2072506207 cites W2063796332 @default.
• W2072506207 cites W2067638974 @default.
• W2072506207 cites W2071132036 @default.
• W2072506207 cites W2073142702 @default.
• W2072506207 cites W2078240441 @default.
• W2072506207 cites W2078751966 @default.
• W2072506207 cites W2109665263 @default.
• W2072506207 cites W2110587272 @default.
• W2072506207 cites W2117724692 @default.
• W2072506207 cites W2119354424 @default.
• W2072506207 cites W2314180848 @default.
• W2072506207 cites W2334459013 @default.
• W2072506207 cites W4234548224 @default.
• W2072506207 cites W4235972493 @default.
• W2072506207 cites W4249145080 @default.
• W2072506207 cites W4251589846 @default.
• W2072506207 cites W4252602846 @default.
• W2072506207 cites W4253655004 @default.
• W2072506207 doi "https://doi.org/10.1016/s0022-0728(71)80127-4" @default.
• W2072506207 hasPublicationYear "1971" @default.
• W2072506207 type Work @default.
• W2072506207 sameAs 2072506207 @default.
• W2072506207 citedByCount "135" @default.
• W2072506207 countsByYear W20725062072012 @default.
• W2072506207 countsByYear W20725062072013 @default.
• W2072506207 countsByYear W20725062072014 @default.
• W2072506207 countsByYear W20725062072015 @default.
• W2072506207 countsByYear W20725062072018 @default.
• W2072506207 countsByYear W20725062072019 @default.
• W2072506207 countsByYear W20725062072020 @default.
• W2072506207 countsByYear W20725062072021 @default.
• W2072506207 countsByYear W20725062072022 @default.
• W2072506207 crossrefType "journal-article" @default.
• W2072506207 hasAuthorship W2072506207A5055507421 @default.
• W2072506207 hasAuthorship W2072506207A5085100371 @default.
• W2072506207 hasConcept C123669783 @default.
• W2072506207 hasConcept C145148216 @default.
• W2072506207 hasConcept C147789679 @default.
• W2072506207 hasConcept C155647269 @default.
• W2072506207 hasConcept C161790260 @default.
• W2072506207 hasConcept C17365422 @default.
• W2072506207 hasConcept C17525397 @default.
• W2072506207 hasConcept C178790620 @default.
• W2072506207 hasConcept C185592680 @default.
• W2072506207 hasConcept C2182769 @default.
• W2072506207 hasConcept C2777869211 @default.
• W2072506207 hasConcept C2778128264 @default.
• W2072506207 hasConcept C2778173763 @default.
• W2072506207 hasConcept C2778279444 @default.
• W2072506207 hasConcept C30095370 @default.
• W2072506207 hasConcept C52859227 @default.
• W2072506207 hasConcept C75473681 @default.
• W2072506207 hasConcept C96444392 @default.
• W2072506207 hasConceptScore W2072506207C123669783 @default.
• W2072506207 hasConceptScore W2072506207C145148216 @default.
• W2072506207 hasConceptScore W2072506207C147789679 @default.
• W2072506207 hasConceptScore W2072506207C155647269 @default.
• W2072506207 hasConceptScore W2072506207C161790260 @default.
• W2072506207 hasConceptScore W2072506207C17365422 @default.
• W2072506207 hasConceptScore W2072506207C17525397 @default.
• W2072506207 hasConceptScore W2072506207C178790620 @default.
• W2072506207 hasConceptScore W2072506207C185592680 @default.
• W2072506207 hasConceptScore W2072506207C2182769 @default.
• W2072506207 hasConceptScore W2072506207C2777869211 @default.
• W2072506207 hasConceptScore W2072506207C2778128264 @default.
• W2072506207 hasConceptScore W2072506207C2778173763 @default.
• W2072506207 hasConceptScore W2072506207C2778279444 @default.
• W2072506207 hasConceptScore W2072506207C30095370 @default.
• W2072506207 hasConceptScore W2072506207C52859227 @default.
• W2072506207 hasConceptScore W2072506207C75473681 @default.
• W2072506207 hasConceptScore W2072506207C96444392 @default.
• W2072506207 hasIssue "2" @default.
• W2072506207 hasLocation W20725062071 @default.

• next