Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Page 160
... bromide was obtained from a commercial sample by the usual procedure of removing any tert - butyl bromide which may be present ( by hydrolysis with water ) , and subjecting the unhydrolysed material to careful fractionation ; the sample ...
... bromide was obtained from a commercial sample by the usual procedure of removing any tert - butyl bromide which may be present ( by hydrolysis with water ) , and subjecting the unhydrolysed material to careful fractionation ; the sample ...
Page 163
... bromide with sodium iodide is found to be approximately 25 kg . - cals . , whereas that for ethyl bromide and lithium iodide is 19 kg . - cals . These figures are deduced from measurements at two temperatures only , and may be subject ...
... bromide with sodium iodide is found to be approximately 25 kg . - cals . , whereas that for ethyl bromide and lithium iodide is 19 kg . - cals . These figures are deduced from measurements at two temperatures only , and may be subject ...
Page 165
... bromide is predominantly of the same type . * For neopentyl bromide the rate constant for reaction ( 2 ) is slightly greater than that for reaction ( 1 ) . This could be explained if the bimolecular mechanism , operative for reaction ...
... bromide is predominantly of the same type . * For neopentyl bromide the rate constant for reaction ( 2 ) is slightly greater than that for reaction ( 1 ) . This could be explained if the bimolecular mechanism , operative for reaction ...
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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 CHâ‚‚ 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