Quarterly Journal of the Chemical Society of London |
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Page 12
... substance was most easily made by the neutralisation of aqueous telluroxan dihydroxide with hydriodic acid . In contrast to the two well - defined forms of the di - iodides of cyclotellurobutane , cyclotelluropentane and ...
... substance was most easily made by the neutralisation of aqueous telluroxan dihydroxide with hydriodic acid . In contrast to the two well - defined forms of the di - iodides of cyclotellurobutane , cyclotelluropentane and ...
Page 199
... substance soluble in cold water and decomposing on heating with the splitting of piperidine ; we advance for this substance the formula of a salt [ compare ( VII ) ] . R CO R H es H S Se ( V. ) R CO R H S H -S S® ( VI . ) CO @ C5H10NH2 ...
... substance soluble in cold water and decomposing on heating with the splitting of piperidine ; we advance for this substance the formula of a salt [ compare ( VII ) ] . R CO R H es H S Se ( V. ) R CO R H S H -S S® ( VI . ) CO @ C5H10NH2 ...
Page 407
... substance obtained by deacetylation of ( A ) . ( Benzenesulphonamide was isolated from the aqueous - alcoholic mother - liquor . ) The substance of m . p . 184 ° , when heated with acetic anhydride , gave a product which , after ...
... substance obtained by deacetylation of ( A ) . ( Benzenesulphonamide was isolated from the aqueous - alcoholic mother - liquor . ) The substance of m . p . 184 ° , when heated with acetic anhydride , gave a product which , after ...
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 |
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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