Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Results 1-3 of 83
Page 95
... indicated an empirical formula C10H130 , N . This substance gave an acetyl derivative , m . p . 128 ° , from which it could be regenerated by acid hydrolysis ; it was formed as the sole isolable product when 6 - nitroacetoveratrone was ...
... indicated an empirical formula C10H130 , N . This substance gave an acetyl derivative , m . p . 128 ° , from which it could be regenerated by acid hydrolysis ; it was formed as the sole isolable product when 6 - nitroacetoveratrone was ...
Page 352
... indicated by our previous work was difficult to understand on the basis of such a riboflavin antagonism since it might have been anticipated that substitution in the meta - position would lead to a similar result and that , in the case ...
... indicated by our previous work was difficult to understand on the basis of such a riboflavin antagonism since it might have been anticipated that substitution in the meta - position would lead to a similar result and that , in the case ...
Page 440
... indicated on the molecule For the sake of clarity only one of the two layers of molecules in the unit cell is shown . layer would show Au , Br , and Bri in identical positions , while the positions of Bг would be interchanged . The ...
... indicated on the molecule For the sake of clarity only one of the two layers of molecules in the unit cell is shown . layer would show Au , Br , and Bri in identical positions , while the positions of Bг would be interchanged . The ...
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Common terms and phrases
4-dideuterobenzene absorption acetic acid acetic anhydride acetone activity added alkaline alkyl Amer ammonia antimalarial atoms band benzene bimolecular boiling bromide Calc carbinol CH₂ Chem chloride chloroform colourless needles combination tones compound condensation cooled corresponding crude crystallised from alcohol decomp derivatives deuterated benzenes deuterium dilute dissolved distilled dried effect ester ether ethyl alcohol evaporated extracted filtered formed Found fraction fundamental frequencies gave give b. p. halides heated hexadeuterobenzene hydrochloric acid hydrogen hydrolysis infra-red spectrum iodide isolated ketone ligroin mannitol methanol method mixture molecule monodeuterobenzene neopentyl normal co-ordinates obtained oxide phosphoryl chloride potassium praseodymium precipitate prepared prisms pyridine Raman spectrum reaction reagent rearrangement reduced pressure refluxed requires residue salt semicarbazone separated sodium carbonate sodium hydroxide solid soluble solution solvent sorbitol spectra steric stirred structure substitution sulphuric acid symmetry class Table temperature washed yellow needles yield