Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 78
Page 132
... extracted from the minerals suggested that the halide was in interstitial solid solution within the alumino- silicate framework , which was the same , at least for the minerals containing barium halides ( Table IV ) . In further test of ...
... extracted from the minerals suggested that the halide was in interstitial solid solution within the alumino- silicate framework , which was the same , at least for the minerals containing barium halides ( Table IV ) . In further test of ...
Page 153
... extracted with ether . The extract was washed with aqueous sodium carbonate and with water , and dried ( Na , SO ) . Distillation of the ether and removal of the alcohol under reduced pressure gave crude ethyl p - hydroxyphenylacetate ...
... extracted with ether . The extract was washed with aqueous sodium carbonate and with water , and dried ( Na , SO ) . Distillation of the ether and removal of the alcohol under reduced pressure gave crude ethyl p - hydroxyphenylacetate ...
Page 808
... extracted from the filtrate by ether , was crystallised from light petroleum to give 4 - hydroxy - 1 : 2 : 26 : 6 - pentamethyl - 4 - ethynylpiperidine ( yield , 8-4 g . or 90 % ) , m . p . 120 ° ( Found C , 73-6 ; H , 10-65 . C12H ...
... extracted from the filtrate by ether , was crystallised from light petroleum to give 4 - hydroxy - 1 : 2 : 26 : 6 - pentamethyl - 4 - ethynylpiperidine ( yield , 8-4 g . or 90 % ) , m . p . 120 ° ( Found C , 73-6 ; H , 10-65 . C12H ...
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