Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Page 22
... appear first to become hydrated and less dense . The absorption of water from the potash may even raise the m . p . of the latter so that hard solid lumps of KOH incrusting the rare earth form in a cool melt . For maximum solubility of ...
... appear first to become hydrated and less dense . The absorption of water from the potash may even raise the m . p . of the latter so that hard solid lumps of KOH incrusting the rare earth form in a cool melt . For maximum solubility of ...
Page 299
... appear in both the Raman and the infra - red spectra . A considerable number do in fact appear in both spectra , which it is therefore necessary to consider together . The Raman spectrum of monodeuterobenzene has been described before ...
... appear in both the Raman and the infra - red spectra . A considerable number do in fact appear in both spectra , which it is therefore necessary to consider together . The Raman spectrum of monodeuterobenzene has been described before ...
Page 308
... appear in the Raman spectrum . Both in fact appear , though not very strongly , the lower at 1031 · 0 cm . - 1 ( lines D and E , Fig . 3a ) . The reasons underlying the choice of the lower monodeuterobenzene frequency 1030-1031 cm . - 1 ...
... appear in the Raman spectrum . Both in fact appear , though not very strongly , the lower at 1031 · 0 cm . - 1 ( lines D and E , Fig . 3a ) . The reasons underlying the choice of the lower monodeuterobenzene frequency 1030-1031 cm . - 1 ...
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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