Quarterly Journal of the Chemical Society of London |
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Results 1-3 of 73
Page 2983
... obtained by plotting the function on the right - hand side of this equation against time . The results obtained from thirteen runs at 25 ° in which [ I ] , varied from 0-0214м to 0.0643м , and [ Pt - Cl ] , varied from 0.015м to 0.045м ...
... obtained by plotting the function on the right - hand side of this equation against time . The results obtained from thirteen runs at 25 ° in which [ I ] , varied from 0-0214м to 0.0643м , and [ Pt - Cl ] , varied from 0.015м to 0.045м ...
Page 3117
... obtained from the hydrolysate together with a dark red viscous gum , from which no crystalline product could be isolated , in place of the expected p - nitrobenzoic acid . The same result was obtained when an authentic mixture of 1- and ...
... obtained from the hydrolysate together with a dark red viscous gum , from which no crystalline product could be isolated , in place of the expected p - nitrobenzoic acid . The same result was obtained when an authentic mixture of 1- and ...
Page 3611
... obtained in the nitration of nitrobenzene 8 results from the stabilisation of the transition state for ortho - substitution by a dipolar interaction between the substituent and the attacking reagent ( NO2 † ) .9 This explan- ation ...
... obtained in the nitration of nitrobenzene 8 results from the stabilisation of the transition state for ortho - substitution by a dipolar interaction between the substituent and the attacking reagent ( NO2 † ) .9 This explan- ation ...
Contents
3082 | 2595 |
Interaction between selenium oxychloride and the trichlorides of boron | 2600 |
NO PAGE | 2601 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl added alcohol alkali alumina Amer aqueous ation atom band benzene beryllium boiling bond bromide Calc carbon tetrachloride carbonyl Chem chloride chloroform chromatography cm.¹ colourless complexes compound concentrated cooled crystallised crystals cyclohexanone decomp decomposition derivative diethyl dilute dioxan dissolved distilled elution ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtered filtrate formation Found fraction gave heated hydride hydrochloric acid hydrolysis infrared infrared spectrum iodide isolated isomers isorotenolone ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitrate nitric oxide nitrogen obtained peroxide phenyl phosphate potassium precipitate prepared pyridine quinazoline radicals reaction refluxed requires residue room temperature rotenone sample sodium hydroxide solid solution solvent spectra structure sulphate sulphuric acid Table ultraviolet values yellow yield