Journal of the Chemical SocietyThe Society., 1964 |
From inside the book
Results 1-3 of 83
Page 3695
... acid concentration is depicted in Fig . 1 ( C ) . The slope of the log - log plot is 2.31 . Another set of runs was ... sulphuric acid was added . Runs 36 and 41 are typical and illustrate the marked catalytic effect of very small ...
... acid concentration is depicted in Fig . 1 ( C ) . The slope of the log - log plot is 2.31 . Another set of runs was ... sulphuric acid was added . Runs 36 and 41 are typical and illustrate the marked catalytic effect of very small ...
Page 3700
... sulphuric acid ; hence [ AcOH ] = [ AcO • NO2 ] . The increased rate on addition of sulphuric acid is thus predicted to be of first order in sulphuric acid , and of between zeroth and second order in nitric acid ( in the absence of added ...
... sulphuric acid ; hence [ AcOH ] = [ AcO • NO2 ] . The increased rate on addition of sulphuric acid is thus predicted to be of first order in sulphuric acid , and of between zeroth and second order in nitric acid ( in the absence of added ...
Page 4416
... sulphuric acid . Most attempts at purification from organic solvents gave voluminous , solvated brown material and in various aqueous media gave colloidal solutions . However , dissolving in boiling 15 % acetic acid ( 1 g . / 200 ml ...
... sulphuric acid . Most attempts at purification from organic solvents gave voluminous , solvated brown material and in various aqueous media gave colloidal solutions . However , dissolving in boiling 15 % acetic acid ( 1 g . / 200 ml ...
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 |
70 other sections not shown
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Common terms and phrases
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