Quarterly Journal of the Chemical Society of London |
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Page 52
... Nickel Catalyst . By CHRISTOPHER L. WILSON . The side chain of tetrahydrofurfuryl alcohol is eliminated as carbon monoxide and hydrogen to give tetra- hydrofuran and 2 : 3 - dihydrofuran when the vapour is passed over a nickel or nickel ...
... Nickel Catalyst . By CHRISTOPHER L. WILSON . The side chain of tetrahydrofurfuryl alcohol is eliminated as carbon monoxide and hydrogen to give tetra- hydrofuran and 2 : 3 - dihydrofuran when the vapour is passed over a nickel or nickel ...
Page 55
... nickel gauze catalyst being used , it was shown that increase in rate of alcohol input reduced consumption , and to a lesser extent , yield ( see Table V ) . TABLE V. Effect of input on formation of hydrogenated furans from ...
... nickel gauze catalyst being used , it was shown that increase in rate of alcohol input reduced consumption , and to a lesser extent , yield ( see Table V ) . TABLE V. Effect of input on formation of hydrogenated furans from ...
Page 476
... Nickel - cobalt was at least as active as nickel , but the yields of C , products ( especially ethylene ) were most rather greater than with nickel under like conditions . Dilution with acetone vapour or nitrogen had litte effect on the ...
... Nickel - cobalt was at least as active as nickel , but the yields of C , products ( especially ethylene ) were most rather greater than with nickel under like conditions . Dilution with acetone vapour or nitrogen had litte effect on the ...
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 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