Journal of the Chemical Society, Part 2The Society., 1959 |
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Results 1-3 of 57
Page 1356
... polymer at -45 ° . The polypropene , which was a very pale straw colour , had M 364 at this temperature . The infrared spectra of the polycyclopropane exhibited large peaks at 3 · 49 , 6 · 93 , and 7 · 33 μ , which suggest that it was a ...
... polymer at -45 ° . The polypropene , which was a very pale straw colour , had M 364 at this temperature . The infrared spectra of the polycyclopropane exhibited large peaks at 3 · 49 , 6 · 93 , and 7 · 33 μ , which suggest that it was a ...
Page 2072
... polymer by examining the effects of chemical treatment upon the specific activities of polymers prepared by using ... polymer from benzene , methanol being used as precipitant . Experiments with picric acid . Polymerizations of styrene ...
... polymer by examining the effects of chemical treatment upon the specific activities of polymers prepared by using ... polymer from benzene , methanol being used as precipitant . Experiments with picric acid . Polymerizations of styrene ...
Page 2074
... polymer disproves certain of the mechanisms suggested for the interaction of polymer radicals and nitro - compounds . The effect of trifluoroacetic anhydride upon the molecular weight of a polymer prepared in the presence of picric acid ...
... polymer disproves certain of the mechanisms suggested for the interaction of polymer radicals and nitro - compounds . The effect of trifluoroacetic anhydride upon the molecular weight of a polymer prepared in the presence of picric acid ...
Contents
Potentially tautomeric pyridines Part II 2 3 and 4Acetamido and benz | 1317 |
ABEL E W and Wilkinson G 1501 | 1324 |
The second rapid step in the nucleophilic substitution of alkyl halides Part I | 1327 |
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absorption acetic acid acetic anhydride acetone added alcohol alumina Amer amine anhydride anhydrous atom band benzene benzyl boiling bond bromide Calc carbon carboxylic CH₂ Chem chloride chloroform chromatography complex compound concentration constant crystals cyclic decomp derivatives dilute dioxan dissolved distilled dried elution ester ethanol ethyl acetate ethylene evaporated filtered formed Found fraction gave give H₂O halides heated hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared iodide ionic isolated ketone light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecular molecule needles nitrogen obtained oxide phenol phosphate picrate polymer potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solvent spectra spectrum structure sulphate sulphuric acid Table tetrachloride values washed yellow yield