Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023865512> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2023865512 abstract "Abstract The retro reaction of the cyclohexanone enolate ion is specific, involving loss of ethene from the 3,4 (4,5) positions. Similar reactions occur for all alkyl-substituted cyclohexanone enolates. 3-Substituted cyclohexanones form two enolate ions and, in these cases, the predominant retro reaction is that in which the larger olefin is eliminated. Loss of H2 is the major fragmentation of all cyclohexanone enolate ions. There are two losses of H2, from the 3,4 and 3,6 positions with the former being the more pronounced. 3-Alkylcyclohexanone enolates also lose RH (R is the 3-alkyl substituent); there are two discrete mechanisms directly analogous to the losses of H2. 3-Substituted cyclohexanones undergo a unique reaction which involves two specific proton transfers; for example, the 3-methylcyclohexanone ion → MeCOCH2− + C4H6, with the two transferring protons coming from the methyl group and the 4 position. 2-Substituted cyclohexanone ions also undergo retro reactions and loss of H2, but when the substituent ⩾ Et, characteristic elimination of an olefin (with proton transfer from the 1′ position) occurs from the side chain." @default.
- W2023865512 created "2016-06-24" @default.
- W2023865512 creator A5000358550 @default.
- W2023865512 creator A5002010316 @default.
- W2023865512 date "1987-11-01" @default.
- W2023865512 modified "2023-09-27" @default.
- W2023865512 title "Collision-induced dissociations of enolate negative ions. Deprotonated cyclohexanones" @default.
- W2023865512 cites W1989370829 @default.
- W2023865512 cites W1995326182 @default.
- W2023865512 cites W2006193559 @default.
- W2023865512 cites W2006406420 @default.
- W2023865512 cites W2024559761 @default.
- W2023865512 cites W2027752378 @default.
- W2023865512 cites W2031839197 @default.
- W2023865512 cites W2036233816 @default.
- W2023865512 cites W2056861773 @default.
- W2023865512 cites W2063252463 @default.
- W2023865512 cites W2064555258 @default.
- W2023865512 cites W2067148514 @default.
- W2023865512 cites W2068391347 @default.
- W2023865512 cites W2092942700 @default.
- W2023865512 cites W2104078437 @default.
- W2023865512 cites W2155228432 @default.
- W2023865512 cites W2324186023 @default.
- W2023865512 cites W2330403804 @default.
- W2023865512 doi "https://doi.org/10.1016/0168-1176(87)83005-7" @default.
- W2023865512 hasPublicationYear "1987" @default.
- W2023865512 type Work @default.
- W2023865512 sameAs 2023865512 @default.
- W2023865512 citedByCount "22" @default.
- W2023865512 crossrefType "journal-article" @default.
- W2023865512 hasAuthorship W2023865512A5000358550 @default.
- W2023865512 hasAuthorship W2023865512A5002010316 @default.
- W2023865512 hasConcept C111919701 @default.
- W2023865512 hasConcept C118629725 @default.
- W2023865512 hasConcept C121332964 @default.
- W2023865512 hasConcept C145148216 @default.
- W2023865512 hasConcept C155647269 @default.
- W2023865512 hasConcept C161790260 @default.
- W2023865512 hasConcept C178790620 @default.
- W2023865512 hasConcept C185592680 @default.
- W2023865512 hasConcept C191015642 @default.
- W2023865512 hasConcept C204921945 @default.
- W2023865512 hasConcept C2778689049 @default.
- W2023865512 hasConcept C2780263894 @default.
- W2023865512 hasConcept C2780450521 @default.
- W2023865512 hasConcept C41008148 @default.
- W2023865512 hasConcept C51886252 @default.
- W2023865512 hasConcept C521977710 @default.
- W2023865512 hasConcept C54516573 @default.
- W2023865512 hasConcept C62520636 @default.
- W2023865512 hasConcept C71240020 @default.
- W2023865512 hasConcept C75473681 @default.
- W2023865512 hasConceptScore W2023865512C111919701 @default.
- W2023865512 hasConceptScore W2023865512C118629725 @default.
- W2023865512 hasConceptScore W2023865512C121332964 @default.
- W2023865512 hasConceptScore W2023865512C145148216 @default.
- W2023865512 hasConceptScore W2023865512C155647269 @default.
- W2023865512 hasConceptScore W2023865512C161790260 @default.
- W2023865512 hasConceptScore W2023865512C178790620 @default.
- W2023865512 hasConceptScore W2023865512C185592680 @default.
- W2023865512 hasConceptScore W2023865512C191015642 @default.
- W2023865512 hasConceptScore W2023865512C204921945 @default.
- W2023865512 hasConceptScore W2023865512C2778689049 @default.
- W2023865512 hasConceptScore W2023865512C2780263894 @default.
- W2023865512 hasConceptScore W2023865512C2780450521 @default.
- W2023865512 hasConceptScore W2023865512C41008148 @default.
- W2023865512 hasConceptScore W2023865512C51886252 @default.
- W2023865512 hasConceptScore W2023865512C521977710 @default.
- W2023865512 hasConceptScore W2023865512C54516573 @default.
- W2023865512 hasConceptScore W2023865512C62520636 @default.
- W2023865512 hasConceptScore W2023865512C71240020 @default.
- W2023865512 hasConceptScore W2023865512C75473681 @default.
- W2023865512 hasLocation W20238655121 @default.
- W2023865512 hasOpenAccess W2023865512 @default.
- W2023865512 hasPrimaryLocation W20238655121 @default.
- W2023865512 hasRelatedWork W1964627094 @default.
- W2023865512 hasRelatedWork W1968641118 @default.
- W2023865512 hasRelatedWork W1978522074 @default.
- W2023865512 hasRelatedWork W1995326182 @default.
- W2023865512 hasRelatedWork W2006193559 @default.
- W2023865512 hasRelatedWork W2015977532 @default.
- W2023865512 hasRelatedWork W2018987588 @default.
- W2023865512 hasRelatedWork W2036233816 @default.
- W2023865512 hasRelatedWork W2061054825 @default.
- W2023865512 hasRelatedWork W2063919518 @default.
- W2023865512 hasRelatedWork W2066706737 @default.
- W2023865512 hasRelatedWork W2069512091 @default.
- W2023865512 hasRelatedWork W2077536891 @default.
- W2023865512 hasRelatedWork W2083866265 @default.
- W2023865512 hasRelatedWork W2092942700 @default.
- W2023865512 hasRelatedWork W2094375170 @default.
- W2023865512 hasRelatedWork W2104078437 @default.
- W2023865512 hasRelatedWork W2313837736 @default.
- W2023865512 hasRelatedWork W2950499750 @default.
- W2023865512 hasRelatedWork W2951268100 @default.
- W2023865512 isParatext "false" @default.
- W2023865512 isRetracted "false" @default.
- W2023865512 magId "2023865512" @default.
- W2023865512 workType "article" @default.