Journal of the Chemical SocietyThe Society., 1948 |
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Page 37
... distilled 57.0 10-7 43.0 - 19 24.3 25.3 120 ° 49.3 10.6 50.7 -20.1 23.6 24.3 120 ° ; refluxed 57.8 13.5 42.2 ( a ) -20.7 24.5 26.3 130 ° 15.0 85.0 28.2 17.4 130 ° ; distilled 140 ° 41.9 23.0 8.8 58.1 - 19.9 23.1 27.0 5.2 ( b ) 77.0 8.3 ...
... distilled 57.0 10-7 43.0 - 19 24.3 25.3 120 ° 49.3 10.6 50.7 -20.1 23.6 24.3 120 ° ; refluxed 57.8 13.5 42.2 ( a ) -20.7 24.5 26.3 130 ° 15.0 85.0 28.2 17.4 130 ° ; distilled 140 ° 41.9 23.0 8.8 58.1 - 19.9 23.1 27.0 5.2 ( b ) 77.0 8.3 ...
Page 58
... distilled water in a stainless steel autoclave at 130-150 ° for 2 hours . The product was cooled and drained off and the autoclave washed with distilled water . The product was combined with the washings and fractionally distilled ...
... distilled water in a stainless steel autoclave at 130-150 ° for 2 hours . The product was cooled and drained off and the autoclave washed with distilled water . The product was combined with the washings and fractionally distilled ...
Page 648
... distilled until no water - insoluble liquid passed over . The resulting crude dibromide ( 945 g . ) was washed twice with an equal volume of concentrated hydrochloric acid , then successively with water , saturated sodium hydrogen ...
... distilled until no water - insoluble liquid passed over . The resulting crude dibromide ( 945 g . ) was washed twice with an equal volume of concentrated hydrochloric acid , then successively with water , saturated sodium hydrogen ...
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