Quarterly Journal of the Chemical Society of London |
From inside the book
Results 1-3 of 78
Page 107
... precipitate could not be due to unchanged oxychloride , because this compound and pyridine when mixed in dry ethereal solution formed only a trace of precipitate , and none at all in absence of ether . ( - ) Phenylmethylcarbinol gave no ...
... precipitate could not be due to unchanged oxychloride , because this compound and pyridine when mixed in dry ethereal solution formed only a trace of precipitate , and none at all in absence of ether . ( - ) Phenylmethylcarbinol gave no ...
Page 111
... precipitates for different proportions of oxychloride are shown in the table . Ethereal solution . White precipitate . POCI3 , mols . 0.37 0.72 RCI , % . a18 ° . Cl , % . G. Cl , % . P , % . C , H , N , % . 40 + 27.8 ° 24.95 4.0 17.1 ...
... precipitates for different proportions of oxychloride are shown in the table . Ethereal solution . White precipitate . POCI3 , mols . 0.37 0.72 RCI , % . a18 ° . Cl , % . G. Cl , % . P , % . C , H , N , % . 40 + 27.8 ° 24.95 4.0 17.1 ...
Page 126
... precipitate after shaking reacted strongly alkaline to litmus ; a solution of 3 - nitro - 1 - naphthylarsonic acid ( 4 g . ) in 5 % aqueous sodium hydroxide was then added , and the mixture shaken for 10 minutes . The precipitate was ...
... precipitate after shaking reacted strongly alkaline to litmus ; a solution of 3 - nitro - 1 - naphthylarsonic acid ( 4 g . ) in 5 % aqueous sodium hydroxide was then added , and the mixture shaken for 10 minutes . The precipitate was ...
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 CH₂ 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