Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
From inside the book
Results 1-3 of 68
Page 5243
... values . This value of p * can then be used to derive the σ * values for the other acids in the series . This procedure is essentially a means of bringing the results for the two solvents on to the same scale ; most of the ensuing ...
... values . This value of p * can then be used to derive the σ * values for the other acids in the series . This procedure is essentially a means of bringing the results for the two solvents on to the same scale ; most of the ensuing ...
Page 5244
... values for disubstituted groups ( X , CH ) and trisubstituted groups ( X , C ) are , respectively , about 1.7 and 2-2 times the * value for a monosubstituted group ( XCH2 ) , these factors being evaluated from the relevant σ * values ...
... values for disubstituted groups ( X , CH ) and trisubstituted groups ( X , C ) are , respectively , about 1.7 and 2-2 times the * value for a monosubstituted group ( XCH2 ) , these factors being evaluated from the relevant σ * values ...
Page 5435
... values ( in parentheses ) where these have been computed : 2 p - But , −0 · 303 ; p - NMe ,, −0 · 229 ( −0 · 172 ) ... values for p - NMe , and p - NH2 are subject to some uncertainty , 2 and Taft 22 gives o ° -values of -0.44 and -0.38 ...
... values ( in parentheses ) where these have been computed : 2 p - But , −0 · 303 ; p - NMe ,, −0 · 229 ( −0 · 172 ) ... values for p - NMe , and p - NH2 are subject to some uncertainty , 2 and Taft 22 gives o ° -values of -0.44 and -0.38 ...
Contents
Peroxycomplexes of inorganic ions in hydrogen peroxidewater mixtures Part | 5020 |
Pyrazine metal complexes Part III | 5042 |
The reaction between ethane and oxygen at 600630 | 5106 |
103 other sections not shown
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absorption acetic acid acetic anhydride acetone added alcohol aldehyde alkaline alumina Amax Amer anhydride aromatic atoms bands benzene benzyl boiling bond bromide Calc carbonate carboxylic Chem chloride chloroform chromatography cm.¹ complexes compound concentration constants crystallised crystals decomp decomposition derivative dilute dioxan distilled dried electron Elution ester ethanol ether ethyl acetate ethylene evaporated extracted filtered filtrate formation formed Found fraction gave H₂O heated hydration hydrogen hydrolysis infrared infrared spectrum iodide isomer isomeric ketone light petroleum lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitric nitric oxide nitrogen observed obtained oxide ozonolysis peroxide phenyl potassium prepared proton pyridine radicals reaction refluxed requires residue resonance room temperature salt sodium hydroxide sodium methoxide solid solution solvent spectra steric structure substituent sulphate Table ultraviolet values Vmax washed yield