Journal of the Chemical SocietyThe Society., 1948 |
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Page 628
... refluxed for 24-30 hours and the ester was isolated by a procedure in which due regard was paid to its solubility in water . Ethyl formate . A mixture of 61 g . of pure formic acid and 31 g . of absolute ethyl alcohol was refluxed on a ...
... refluxed for 24-30 hours and the ester was isolated by a procedure in which due regard was paid to its solubility in water . Ethyl formate . A mixture of 61 g . of pure formic acid and 31 g . of absolute ethyl alcohol was refluxed on a ...
Page 629
... refluxed for 18 hours . After being worked up as above , the yield was 32 g .; b . p . 87-88 ° / 759 mm . n - Butyl acetate . Dry hydrogen chloride was passed into 37 g . of n - butyl alcohol until 1 g . was absorbed , 120 g . of acetic ...
... refluxed for 18 hours . After being worked up as above , the yield was 32 g .; b . p . 87-88 ° / 759 mm . n - Butyl acetate . Dry hydrogen chloride was passed into 37 g . of n - butyl alcohol until 1 g . was absorbed , 120 g . of acetic ...
Page 665
... refluxed for 12 hours and gave 30 g . of ester , b . p . 213-5 ° / 749 mm . n - Propyl fumarate . A mixture of 70 g . of silver fumarate , 52 g . of n - propyl bromide , and 60 ml . of benzene was refluxed for 13 hours and afforded 28 g ...
... refluxed for 12 hours and gave 30 g . of ester , b . p . 213-5 ° / 749 mm . n - Propyl fumarate . A mixture of 70 g . of silver fumarate , 52 g . of n - propyl bromide , and 60 ml . of benzene was refluxed for 13 hours and afforded 28 g ...
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