Quarterly Journal of the Chemical Society of London |
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Page 12
... iodide could be isolated in 10-13 % yield . The pure 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 ...
... iodide could be isolated in 10-13 % yield . The pure 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 ...
Page 46
... iodide in alcoholic solution furnished long , colourless needles of the optically pure l - As - spiro - bis - 1 : 2 : 3 : 4 - tetrahydroisoarsinolinium iodide ( as VI ) , having m . p . 226—228 ° and [ M ] - 344 ° in chloroform solution ...
... iodide in alcoholic solution furnished long , colourless needles of the optically pure l - As - spiro - bis - 1 : 2 : 3 : 4 - tetrahydroisoarsinolinium iodide ( as VI ) , having m . p . 226—228 ° and [ M ] - 344 ° in chloroform solution ...
Page 68
... iodide , furnished the expected phenyldimethylethylarsonium iodide , but also afforded phenyltrimethylarsonium iodide . The formation of PhMe As + EtI PhMeEtAs + MeI PhMe.As + Mel [ PhMe , As ] I the latter salt can be reasonably ...
... iodide , furnished the expected phenyldimethylethylarsonium iodide , but also afforded phenyltrimethylarsonium iodide . The formation of PhMe As + EtI PhMeEtAs + MeI PhMe.As + Mel [ PhMe , As ] I the latter salt can be reasonably ...
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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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