Journal of the Chemical SocietyThe Society., 1958 |
From inside the book
Results 1-3 of 69
Page 1523
... effect of the first methyl group , because the interference of the ortho - methyl substituent with the COMe group is greater than that with hydrogen ( V ) . Polar Effect of the meta - Acetamido - group . - The present experiments enable ...
... effect of the first methyl group , because the interference of the ortho - methyl substituent with the COMe group is greater than that with hydrogen ( V ) . Polar Effect of the meta - Acetamido - group . - The present experiments enable ...
Page 1913
... effect was discussed in terms of a mass- law effect on the equilibrium Ph2C⚫OH + 2H2SO — Ph ̧C + + H2O + + 2HSO- • · ( 18 ) which was shown to give a reasonably successful quantitative explanation of the pheno- mena . Esterification of ...
... effect was discussed in terms of a mass- law effect on the equilibrium Ph2C⚫OH + 2H2SO — Ph ̧C + + H2O + + 2HSO- • · ( 18 ) which was shown to give a reasonably successful quantitative explanation of the pheno- mena . Esterification of ...
Page 1969
... effect is in most cases observed ( 6-22 mu ) . Quaternisation of the nitrogen atom enhances the effect by a further 4-5 mu . When two carbon atoms separate the groups the shift is smaller ( 2— 10-5 mu ) , and is again enhanced by ...
... effect is in most cases observed ( 6-22 mu ) . Quaternisation of the nitrogen atom enhances the effect by a further 4-5 mu . When two carbon atoms separate the groups the shift is smaller ( 2— 10-5 mu ) , and is again enhanced by ...
Contents
1715 | 1310 |
The kinetics of the hydrolysis of methylene dichloride | 1326 |
Firstorder calculation of factor group splittings in the electronic spectra of durene | 1347 |
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acetic acid acetic anhydride acetone added alcohol alkaline Amer ammonia anhydride aqueous methanol atom band benzene boiling bromide Calc CH₂ Chem chloroform chromatography colourless complex compound concentration constant cooled crystallised crystals decomp derivative dichloride dilute dimethyl dioxan dissolved distilled dried eluted ergoflavin ester ethanol ethyl acetate evaporated EXPERIMENTAL filtered filtrate formed Found fraction gallium gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide ionisation isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole mole-¹ molecular molecule nitrogen obtained oxidation peroxide phenyl phosphate picrate potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solution solvent spectra structure sulphuric acid synthesis Table trisaccharide ultraviolet values washed yellow needles yield zinc chloride