Journal of the Chemical Society, Part 2, Pages 1201-2488The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 1374
... dissociation constants found are given in Table 1 . TABLE 1 . Titration dissociation constants of oxaloacetic acid at 25 ° and I ~ 0 · 1 . All solutions were initially 40 ml . 0 · 1м - KCl to which weighed amounts of solid oxaloacetic ...
... dissociation constants found are given in Table 1 . TABLE 1 . Titration dissociation constants of oxaloacetic acid at 25 ° and I ~ 0 · 1 . All solutions were initially 40 ml . 0 · 1м - KCl to which weighed amounts of solid oxaloacetic ...
Page 1378
... dissociation constants Kalk ' , Ka2k ' , Ka1E ' , and Ka2E ' from the concen- trations of the relevant species . Values for the second tautomeric equilibrium constant and the first and second dissociation constants of the keto and enol ...
... dissociation constants Kalk ' , Ka2k ' , Ka1E ' , and Ka2E ' from the concen- trations of the relevant species . Values for the second tautomeric equilibrium constant and the first and second dissociation constants of the keto and enol ...
Page 1379
Chemical Society (Great Britain). TABLE 5 . Summary of the acid dissociation constants and tautomeric equilibrium constants of the keto and enol isomers of oxaloacetic acid at 25 ° and I ~ 0 · 1 . PKalk ' 2-24 s.d. a2K 3.90 PKalE ' 1.89 ...
Chemical Society (Great Britain). TABLE 5 . Summary of the acid dissociation constants and tautomeric equilibrium constants of the keto and enol isomers of oxaloacetic acid at 25 ° and I ~ 0 · 1 . PKalk ' 2-24 s.d. a2K 3.90 PKalE ' 1.89 ...
Contents
NO PAGE | 1205 |
The SN mechanism in aromatic compounds Part XXX The sydnone ring | 1213 |
NO PAGE | 1224 |
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1-phenylethyl absorption acetic acid acetone acetonitrile adducts alcohol alginic acid Amer amine aniline aqueous atom benzene bond bromide Calc calculated carbon carboxyl CH₂ Chem chloride chloroform chromatography cm.¹ complex compounds concentration corresponding crystallised derived diazomethane diphenylphosphinic dissociation constants distilled enol equation equilibrium constants ester ethanol ether evaporated experimental extracted fluorine formation formed Found fraction gave H₂O hydrazine hydrides hydrogen cyanide hydrolysis hydroxide infrared spectrum iodide ionisation isomers k₁ k₂ kcal kinetic ligand methanolysis methyl mixed m. p. mixture mmoles mole mole-¹ molecule nitrogen nucleophilic o-complex obtained optical orbitals oxaloacetic acid oxidation oxygen peaks peroxide phenols phosphate phosphine potassium prepared proton pyridine rate coefficients reaction reduced reflux requires residue room temperature rotation shown similar sodium solution solvent spectra structure substituted sulphide sulphuric t-butyl Table tetracyanoethylene titration tricyanovinyl values yield