Journal of the Chemical SocietyThe Society., 1964 |
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Page 3505
... derivatives PAGE By T. KAMETANI and H. SUGAHARA 3856 737 The reactions of organic derivatives of elements capable of valency - shell expansion . Part IX . Relative rates and partial rate factors for the nitrations of ethyl phenyl ...
... derivatives PAGE By T. KAMETANI and H. SUGAHARA 3856 737 The reactions of organic derivatives of elements capable of valency - shell expansion . Part IX . Relative rates and partial rate factors for the nitrations of ethyl phenyl ...
Page 4007
... derivatives of certain ketones could not be purified satisfactorily and so were not used in this investigation . Derivatives of aliphatic aldehydes and one ketone ( 16-20 ) in alcohol exhibited two bands at 286 ( band 1 ) and 244 mu ...
... derivatives of certain ketones could not be purified satisfactorily and so were not used in this investigation . Derivatives of aliphatic aldehydes and one ketone ( 16-20 ) in alcohol exhibited two bands at 286 ( band 1 ) and 244 mu ...
Page 4114
... derivatives corresponded to the mono- , di- , and tri - DNP antibiotics , and that the tetra- and penta - substituted products did not migrate under the electrophoretic con- ditions ( Table 7 ) . TABLE 7 . Electrophoretic behaviour of ...
... derivatives corresponded to the mono- , di- , and tri - DNP antibiotics , and that the tetra- and penta - substituted products did not migrate under the electrophoretic con- ditions ( Table 7 ) . TABLE 7 . Electrophoretic behaviour of ...
Contents
4028 | 3507 |
Nucleophilic reactivity Part V The reaction between amines and ethyl meth | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl CH₂ chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp derivatives diethyl diluted dimethylformamide diol dissolved distilled dried ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtrate formation Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis hydroxyl infrared iodide isomers K₁ ketone kinetic light petroleum lithium lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen petroleum b. p. phenol picrate potassium precipitated prepared proton pyridine rate constants reaction recrystallised refluxed requires residue room temperature salt sodium hydroxide solvent spectra spectrum stirred structure substitution sulphuric acid Table values washed yield