Journal of the Chemical Society, Part 1Chemical Society., 1946 |
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Page 238
... ether . In such a case the method was to deliver the calculated amount of deuterium oxide during 45 mins . from a container attached to C. The rate of addition was controlled to keep the ether gently boiling , and the apparatus was ...
... ether . In such a case the method was to deliver the calculated amount of deuterium oxide during 45 mins . from a container attached to C. The rate of addition was controlled to keep the ether gently boiling , and the apparatus was ...
Page 480
... ethers are formed by the action of methyl sulphate and alkali on the acid ; these are produced in approximately equal amounts , and are converted by esterification into the corresponding ether- The two isomeric series are designated a ...
... ethers are formed by the action of methyl sulphate and alkali on the acid ; these are produced in approximately equal amounts , and are converted by esterification into the corresponding ether- The two isomeric series are designated a ...
Page 481
... Ether - acids . - A solution of 4 - hydroxy - 6 : 7 - dimethoxycinnoline - 3 - acetic acid ( 50 g . ) in 10 % sodium hydroxide ( 400 c.c. ) and water ( 200 c.c. ) was treated with methyl sulphate ( 70 c.c. ) , added in portions with ...
... Ether - acids . - A solution of 4 - hydroxy - 6 : 7 - dimethoxycinnoline - 3 - acetic acid ( 50 g . ) in 10 % sodium hydroxide ( 400 c.c. ) and water ( 200 c.c. ) was treated with methyl sulphate ( 70 c.c. ) , added in portions with ...
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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