Journal of the Chemical SocietyThe Society., 1953 |
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Page 321
... acetone ( 60 c.c. ) at room temperature . Stirring was continued for a further 5 hours at room temperature and then under reflux for 40 minutes , all the permanganate being then reduced . The cooled mixture was filtered and the residue ...
... acetone ( 60 c.c. ) at room temperature . Stirring was continued for a further 5 hours at room temperature and then under reflux for 40 minutes , all the permanganate being then reduced . The cooled mixture was filtered and the residue ...
Page 355
... acetone , is now established by the preparation of its chlorostannate from aqueous acetone . In the presence of a small excess of hydrochloric acid , on the other hand , dimethyl ketazine and stannic chloride in acetone solution deposit ...
... acetone , is now established by the preparation of its chlorostannate from aqueous acetone . In the presence of a small excess of hydrochloric acid , on the other hand , dimethyl ketazine and stannic chloride in acetone solution deposit ...
Page 395
... acetone ( 200 c.c. ) , containing sodium iodide ( 19 g . ) , after 5 hours gave sodium methanesulphonate ( 9.9 g . ) and the cis - di - iodide ( 8.9 g . , 54 % ) , b . p . 80 ° ( bath ) / 10-4 mm . , no 1.6096 . trans - 1 2 ...
... acetone ( 200 c.c. ) , containing sodium iodide ( 19 g . ) , after 5 hours gave sodium methanesulphonate ( 9.9 g . ) and the cis - di - iodide ( 8.9 g . , 54 % ) , b . p . 80 ° ( bath ) / 10-4 mm . , no 1.6096 . trans - 1 2 ...
Contents
Internuclear Cyclisation Part VII The Synthesis of Some NitroNmethyl | 1 |
Synthesis of Polymethylnaphthalenes | 8 |
Kestose a Trisaccharide formed from Sucrose by Yeast Invertase | 24 |
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absorption acetic acid acetic anhydride acetone acetyl acidified added alcohol alkaline aluminium aluminium chloride Amer amine aqueous sodium atom benzene boiling bromine Calc carbon Chem Chim chloroform chromatographed colourless compound concentrated cooled crystallised crystals D.Sc decomp derivatives dilute dissolved distilled dried elution equiv ester ethanol ethyl acetate ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrogen sulphate hydrolysis hydroxyl infra-red iodide isolated ketone light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method mixed m. p. mixture mole obtained oxidation oxidised pale yellow phosphorochloridate polyporenic potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphuric acid ultra-violet washed yellow needles yield