Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 85
Page 313
... ester was hydrolysed directly with hydrobromic acid to give a - amino - 3 - hydroxybutyric acid in 64 % yield from hippuric acid . When working on a large scale it was necessary to use impure materials and then it was frequently found ...
... ester was hydrolysed directly with hydrobromic acid to give a - amino - 3 - hydroxybutyric acid in 64 % yield from hippuric acid . When working on a large scale it was necessary to use impure materials and then it was frequently found ...
Page 662
... ester prepared from the silver salt and ethyl iodide 20 ° 0.9192 , n ° 1 · 4102 but do not record a b . p . n ... ester , 19 g . of ester , b . p . 143-148 ° / 774 mm . ( mainly 144-145 ° ) . Redistillation gave the pure n - propyl ...
... ester prepared from the silver salt and ethyl iodide 20 ° 0.9192 , n ° 1 · 4102 but do not record a b . p . n ... ester , 19 g . of ester , b . p . 143-148 ° / 774 mm . ( mainly 144-145 ° ) . Redistillation gave the pure n - propyl ...
Page 679
... ester , b . p . 78.5 ° / 4 mm . , were obtained . Diethyl ester . A mixture of 20 g . of the acid , 23 g . of absolute ethyl alcohol , 60 ml . of dry benzene , and 4 ml . of concentrated sulphuric acid was refluxed for 12 hours and ...
... ester , b . p . 78.5 ° / 4 mm . , were obtained . Diethyl ester . A mixture of 20 g . of the acid , 23 g . of absolute ethyl alcohol , 60 ml . of dry benzene , and 4 ml . of concentrated sulphuric acid was refluxed for 12 hours and ...
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