Quarterly Journal of the Chemical Society of London |
From inside the book
Results 1-3 of 79
Page 145
... solvent . The colourless solution gave on evaporation a greenish oil which soon solidified . It was dissolved in 1-5 1. of petroleum and percolated through 100 g . of alumina , the column being then washed with 1-5 1. of the same solvent ...
... solvent . The colourless solution gave on evaporation a greenish oil which soon solidified . It was dissolved in 1-5 1. of petroleum and percolated through 100 g . of alumina , the column being then washed with 1-5 1. of the same solvent ...
Page 509
... solvent ; the upper capillary was then cut , and the boron tribromide allowed to flow into the solvent with a minimum contact with the atmosphere . Stannic bromide . A commercial product was redistilled and filled in a similar manner ...
... solvent ; the upper capillary was then cut , and the boron tribromide allowed to flow into the solvent with a minimum contact with the atmosphere . Stannic bromide . A commercial product was redistilled and filled in a similar manner ...
Page 511
... solvent was boiled and allowed to cool in a stream of nitrogen dried by sulphuric acid , and subsequent operations were carried out in a current of nitrogen . The reaction bottles were cleaned with chromic acid solution ( 24 hours ) ...
... solvent was boiled and allowed to cool in a stream of nitrogen dried by sulphuric acid , and subsequent operations were carried out in a current of nitrogen . The reaction bottles were cleaned with chromic acid solution ( 24 hours ) ...
Contents
An Investigation of the Occurrence of the Coordinate or Dative Link by Electric Dipolemoment | 38 |
Electrolytic Dissociation Processes Part IV The Ionisation of a CarbonHalogen Bond | 129 |
By J SHERIDAN | 133 |
14 other sections not shown
Other editions - View all
Common terms and phrases
4-benzthiazine absorption acetic anhydride acetone acetyl acetylene added addition adsorbed alkali Amer ammonia aqueous atoms benzene boiling bond Calc carbinol carbon catalyst CHâ‚‚ Chem chloroform colourless needles compound concentrated condensation cooling crystallised from alcohol crystals cyclisation D.Sc decomp derivative described dilute dissolved distilled dried ester ethanol ether ethylene evaporated EXPERIMENTAL extracted filtered filtrate formation formed Found fraction gave give heated hydrocarbons hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis iodide isolated ketone light petroleum liquid methiodide method methyl alcohol mixed m. p. mixture molecule nickel nitric nitrogen obtained optically oxide oxychloride phosphate phosphorus picrate potassium potassium hydroxide precipitate prepared pressure prisms pyridine reaction reduced refluxed requires residue ring room temperature salt saturated separated sodium carbonate sodium hydroxide solid soluble solution solvent structure substance sulphate sulphuric acid vacuum washed yellow needles yield zinc