Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 84
Page 108
... crystallised from alcohol in prismatic colourless needles , m . p . 290-291 ° ( Found : N , 5 · 2 . C12H10O2NBr requires N , 5 · 0 % ) . Dry distillation of this acid ( 4 g . ) in a vacuum ( 10 mm . ) gave a thick yellowish jelly ...
... crystallised from alcohol in prismatic colourless needles , m . p . 290-291 ° ( Found : N , 5 · 2 . C12H10O2NBr requires N , 5 · 0 % ) . Dry distillation of this acid ( 4 g . ) in a vacuum ( 10 mm . ) gave a thick yellowish jelly ...
Page 263
... crystallised from alcohol in colourless plates , m . p . 96 ° ( Found : Br , 43.8 . CH1Br , requires Br , 43.7 % ) . In another experiment the reaction mixture was not heated , and after decomposition of the Grignard complex , the ether ...
... crystallised from alcohol in colourless plates , m . p . 96 ° ( Found : Br , 43.8 . CH1Br , requires Br , 43.7 % ) . In another experiment the reaction mixture was not heated , and after decomposition of the Grignard complex , the ether ...
Page 291
... crystallised from 70 % alcohol in orange - yellow triangular prisms , m . p . 252 ° with preliminary softening ( Found : C , 76-2 ; H , 5 · 2 ; N , 15.55 . C16H11N ,, C , H , OH requires C , 76-1 ; H , 5-2 ; N , 15.7 % ) When dried at ...
... crystallised from 70 % alcohol in orange - yellow triangular prisms , m . p . 252 ° with preliminary softening ( Found : C , 76-2 ; H , 5 · 2 ; N , 15.55 . C16H11N ,, C , H , OH requires C , 76-1 ; H , 5-2 ; N , 15.7 % ) When dried at ...
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