Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
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Page 108
... potassium hydroxide ( 65 g . ) , dissolved in water ( 50 c.c. ) , was treated as above . cinchoninic acid thus obtained ( 6 g . ) crystallised from alcohol in prismatic colourless needles , m . p . 290-291 ° ( Found : N , 5 · 2 ...
... potassium hydroxide ( 65 g . ) , dissolved in water ( 50 c.c. ) , was treated as above . cinchoninic acid thus obtained ( 6 g . ) crystallised from alcohol in prismatic colourless needles , m . p . 290-291 ° ( Found : N , 5 · 2 ...
Page 109
... potassium hydroxide ( 5 g . ) dissolved in 40 % aqueous alcohol ( 25 c.c. ) gave the acid ( 3 g . ) , which crystallised from alcohol in fine , glistening , yellowish needles , m . p . 186 ° ( Found : N , 4-6 . C14H13ONCI requires N ...
... potassium hydroxide ( 5 g . ) dissolved in 40 % aqueous alcohol ( 25 c.c. ) gave the acid ( 3 g . ) , which crystallised from alcohol in fine , glistening , yellowish needles , m . p . 186 ° ( Found : N , 4-6 . C14H13ONCI requires N ...
Page 203
... potassium hydroxide or , in poorer yield , of cold aqueous alkali , being isolated in the former instance via a potassium salt . Treatment of the latter with methyl iodide led to methylation and quaternisation with the formation of the ...
... potassium hydroxide or , in poorer yield , of cold aqueous alkali , being isolated in the former instance via a potassium salt . Treatment of the latter with methyl iodide led to methylation and quaternisation with the formation of the ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LABORATORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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Common terms and phrases
4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystallised from alcohol crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield