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pro vyhledávání: '"Myles P. Harcourt"'
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :1415-1425
Keto-enol tautomeric constants and ionisation constants have been measured for the keto and enol tautomers of 9-formyl-, 9-acetyl- and 9-benzoyl-fluorene in aqueous solution at 25 °C. Values of pKE(KE=[enol]/[ketone] and pKE=–log KE) are –1.22,
Publikováno v:
ChemInform. 26
Publikováno v:
Israel Journal of Chemistry. 26:303-312
Reactivity and selectivity are discussed in terms of quadratic rate—equilibrium relationships for reaction series sharing a common intrinsic barrier, notably Marcus' equation. R.D. Levine's emphasis on such reactions as forming a “Bronsted Series
Publikováno v:
ChemInform. 19
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :823
Comparisons of equilibrium constants for the hydration of alkenes to form alcohols and of enols to form gem diols show that an oxygen substituent favours hydration as a result of the stabilising geminal interaction of carbon–oxygen bonds in the dio