Structural effects in solvolytic reactions; carbon-13 NMR studies of carbocations(†): Effect of increasing electron demand on the carbon-13 NMR shifts in substituted tert-cumyl and 1-aryl-1-cyclopentyl carbocations—correlation of the data by a new set of substituent constants, σ(C+)

The cationic carbon substituent chemical shifts (ΔδC(+)) for nine representative meta-substituted tert-cumyl carbocations are correlated satisfactorily by the σ(m)(+) substituent constants (slope ρ+ = -18.18, correlation coefficient r = 0.990). However, the substituent chemical shifts (ΔδC(+)) for t...

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Detaylı Bibliyografya
Yayımlandı:Proc Natl Acad Sci U S A
Asıl Yazarlar: Brown, Herbert C., Kelly, David P., Periasamy, Mariappan
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: National Academy of Sciences 1980
Konular:
Physical Sciences: Chemistry
Online Erişim:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC350418/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16592926/
https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.77.12.6956
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