Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019289461> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2019289461 endingPage "1924" @default.
- W2019289461 startingPage "1921" @default.
- W2019289461 abstract "Nitrile-forming eliminations from <TEX>$(E)-2,4,6-(NO_2)_3C_6H_2CH=NOC_6H_4-2-X-4-NO_2$</TEX> (1) promoted by <TEX>$R_3NH/R_3NH^+$</TEX> in 70 mol % MeCN(aq) have been studied kinetically. When X = <TEX>$NO_2$</TEX>, the reactions exhibited second-order kinetics as well as Br<TEX>${o}$</TEX>nsted <TEX>${beta}$</TEX> = 0.63 and <TEX>${mid}{beta}_{lg}{mid}$</TEX> = 0.34-0.46, and an E2 mechanism is evident. As the leaving group was made poorer (X = H, Cl, and <TEX>$CF_3$</TEX>), Br<TEX>${o}$</TEX>nsted <TEX>${beta}$</TEX> value increased from 0.63 to 0.85-0.89 without much change in the <TEX>${mid}{beta}_{lg}{mid}$</TEX> value E2, indicating that structure of the transition state changed to an E1cb-like with extensive <TEX>$C_{beta}-H$</TEX> bond cleavage, significant negative charge development at the <TEX>${beta}$</TEX>-carbon, and limited <TEX>$C_{alpha}$</TEX>-OAr bond cleavage." @default.
- W2019289461 created "2016-06-24" @default.
- W2019289461 creator A5001494838 @default.
- W2019289461 creator A5057432547 @default.
- W2019289461 creator A5072755306 @default.
- W2019289461 date "2011-06-20" @default.
- W2019289461 modified "2023-09-25" @default.
- W2019289461 title "Elimination Reactions of (E)-2,4,6-Trinitrobenzaldehyde O-Aryloximes Promoted by R3N/R3NH+in 70 mol% MeCN(aq). Effect of β-Aryl Group the Nitrile-Forming Transition-State" @default.
- W2019289461 cites W1967936918 @default.
- W2019289461 cites W1985710932 @default.
- W2019289461 cites W1986284909 @default.
- W2019289461 cites W2000617256 @default.
- W2019289461 cites W2001583340 @default.
- W2019289461 cites W2006645761 @default.
- W2019289461 cites W2024116363 @default.
- W2019289461 cites W2034463713 @default.
- W2019289461 cites W2070065857 @default.
- W2019289461 cites W2076293718 @default.
- W2019289461 cites W2951010705 @default.
- W2019289461 cites W3004586497 @default.
- W2019289461 doi "https://doi.org/10.5012/bkcs.2011.32.6.1921" @default.
- W2019289461 hasPublicationYear "2011" @default.
- W2019289461 type Work @default.
- W2019289461 sameAs 2019289461 @default.
- W2019289461 citedByCount "1" @default.
- W2019289461 countsByYear W20192894612016 @default.
- W2019289461 crossrefType "journal-article" @default.
- W2019289461 hasAuthorship W2019289461A5001494838 @default.
- W2019289461 hasAuthorship W2019289461A5057432547 @default.
- W2019289461 hasAuthorship W2019289461A5072755306 @default.
- W2019289461 hasBestOaLocation W20192894611 @default.
- W2019289461 hasConcept C121332964 @default.
- W2019289461 hasConcept C127413603 @default.
- W2019289461 hasConcept C148898269 @default.
- W2019289461 hasConcept C155647269 @default.
- W2019289461 hasConcept C160964918 @default.
- W2019289461 hasConcept C161790260 @default.
- W2019289461 hasConcept C175156509 @default.
- W2019289461 hasConcept C178790620 @default.
- W2019289461 hasConcept C185592680 @default.
- W2019289461 hasConcept C187320778 @default.
- W2019289461 hasConcept C2779240715 @default.
- W2019289461 hasConcept C2780263894 @default.
- W2019289461 hasConcept C2781076698 @default.
- W2019289461 hasConcept C3044715 @default.
- W2019289461 hasConcept C43369102 @default.
- W2019289461 hasConcept C62520636 @default.
- W2019289461 hasConcept C71240020 @default.
- W2019289461 hasConceptScore W2019289461C121332964 @default.
- W2019289461 hasConceptScore W2019289461C127413603 @default.
- W2019289461 hasConceptScore W2019289461C148898269 @default.
- W2019289461 hasConceptScore W2019289461C155647269 @default.
- W2019289461 hasConceptScore W2019289461C160964918 @default.
- W2019289461 hasConceptScore W2019289461C161790260 @default.
- W2019289461 hasConceptScore W2019289461C175156509 @default.
- W2019289461 hasConceptScore W2019289461C178790620 @default.
- W2019289461 hasConceptScore W2019289461C185592680 @default.
- W2019289461 hasConceptScore W2019289461C187320778 @default.
- W2019289461 hasConceptScore W2019289461C2779240715 @default.
- W2019289461 hasConceptScore W2019289461C2780263894 @default.
- W2019289461 hasConceptScore W2019289461C2781076698 @default.
- W2019289461 hasConceptScore W2019289461C3044715 @default.
- W2019289461 hasConceptScore W2019289461C43369102 @default.
- W2019289461 hasConceptScore W2019289461C62520636 @default.
- W2019289461 hasConceptScore W2019289461C71240020 @default.
- W2019289461 hasIssue "6" @default.
- W2019289461 hasLocation W20192894611 @default.
- W2019289461 hasOpenAccess W2019289461 @default.
- W2019289461 hasPrimaryLocation W20192894611 @default.
- W2019289461 hasRelatedWork W1975862896 @default.
- W2019289461 hasRelatedWork W2012156944 @default.
- W2019289461 hasRelatedWork W2019289461 @default.
- W2019289461 hasRelatedWork W2094190383 @default.
- W2019289461 hasRelatedWork W2324898221 @default.
- W2019289461 hasRelatedWork W2355029734 @default.
- W2019289461 hasRelatedWork W2949264575 @default.
- W2019289461 hasRelatedWork W2951562105 @default.
- W2019289461 hasRelatedWork W2952573351 @default.
- W2019289461 hasRelatedWork W3135435055 @default.
- W2019289461 hasVolume "32" @default.
- W2019289461 isParatext "false" @default.
- W2019289461 isRetracted "false" @default.
- W2019289461 magId "2019289461" @default.
- W2019289461 workType "article" @default.