Journal of the Chemical SocietyThe Society., 1965 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 3187
... peak position with acid concentration . These spectra show that the effect of acid concentration , over the range 0-2-5M , on the peak position is very slight , the change in over this range being 8-78-8-81 . Τ In a weakly acid solution ...
... peak position with acid concentration . These spectra show that the effect of acid concentration , over the range 0-2-5M , on the peak position is very slight , the change in over this range being 8-78-8-81 . Τ In a weakly acid solution ...
Page 3488
... peak whose retention time was undistinguishable from that of tetrahydropyran . Alkali liberated 1,3 - diaminopropane . Attempts were also made to hydrogenate the bicyclic compound on platinum oxide in benzene at 20 and 60 ° for 8 hr ...
... peak whose retention time was undistinguishable from that of tetrahydropyran . Alkali liberated 1,3 - diaminopropane . Attempts were also made to hydrogenate the bicyclic compound on platinum oxide in benzene at 20 and 60 ° for 8 hr ...
Page 3601
... peak area or peak height against concentration of 1,6 - dichlorohexane ; ( ii ) A mixture of dichloro- hexanes , obtained by the chlorination of 1 - chlorohexane , was progressively diluted with n - hexane , and the ratio of the peak ...
... peak area or peak height against concentration of 1,6 - dichlorohexane ; ( ii ) A mixture of dichloro- hexanes , obtained by the chlorination of 1 - chlorohexane , was progressively diluted with n - hexane , and the ratio of the peak ...
Contents
By W GEE R A SHAW and B C SMITH | 3012 |
Organic | 3015 |
By DAVID PETERS | 3026 |
Copyright | |
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absorption acetic acid acetone added alcohol alumina Amer amine aqueous aromatic atom band benzene boron boron trichloride bromide butene butenolide Calc calculated carbonyl catalyst cation CH₂ Chem chloride chloroform chromatography cm.¹ CO₂Me complexes compounds concentration conjugated constants crystallised crystals delocalisation diluted dimethyl dimethylformamide dioxan distilled diyne dried electron eluted energy equilibrium ester ethanol ethyl acetate evaporated experimental extracted with ether Figure formation formed Found fraction frequency gave gibberellin give halides heated hexane hydrochloric hydrolysis hydroxide infrared infrared spectra iodide isomer isomerisation isoxazole ketone ligand light petroleum lophine method mixture molar mole molecular molecule needles nitrogen obtained orbitals oxidation peak petroleum b. p. phenyl piperidine polymers potassium prepared pressure proton pyridine reaction reflux requires residue resonance ring room temperature sodium hydrogen carbonate solid solution solvent spectrum structure Table ultraviolet values washed yield