Journal of the Chemical SocietyThe Society., 1952 |
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Page 1252
... fluorination of amines and of pyridine derivatives with cobalt trifluoride to give perfluoro - amines has been reported ( Thompson and Emeléus , J. , 1949 , 3080 : Haszeldine , J. , 1950 , 1638 , 1966 ; J. , 1951 , 102 ) , and by the ...
... fluorination of amines and of pyridine derivatives with cobalt trifluoride to give perfluoro - amines has been reported ( Thompson and Emeléus , J. , 1949 , 3080 : Haszeldine , J. , 1950 , 1638 , 1966 ; J. , 1951 , 102 ) , and by the ...
Page 1253
... fluorination of o - dichlorobenzene , and of dichlorodecafluorocyclohexanes during the fluorination of chlorobenzene , though in the latter case no pure compound was isolated . Careful temperature control during the fluorination , the ...
... fluorination of o - dichlorobenzene , and of dichlorodecafluorocyclohexanes during the fluorination of chlorobenzene , though in the latter case no pure compound was isolated . Careful temperature control during the fluorination , the ...
Page 1254
... fluorination experiments with o - dichlorobenzene . Brice and Simons ( loc . cit . ) obtained the same dichloro - addition product . They mention the lack of reactivity of the olefin and failed to get a dibromide . We obtained this 1 ...
... fluorination experiments with o - dichlorobenzene . Brice and Simons ( loc . cit . ) obtained the same dichloro - addition product . They mention the lack of reactivity of the olefin and failed to get a dibromide . We obtained this 1 ...
Contents
244 | 1196 |
219 | 1216 |
The Polymerizability of Methyl atert Butylacrylate | 1220 |
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4-thionflavone 5-triazine absorption acetic anhydride acetone added alcohol alkaline Amer aqueous sodium atom benzene benzylamine boiling bromide Calc carbon CH₂ Chem chloride chloroform colour colourless compound concentrated sulphuric acid condensation cooled crystals D.Sc decomp decomposition derivatives dilute dioxide diphenyl dissolved distilled dried ester ethanol ether ethyl alcohol ethyl nitrate evaporated extracted filtered filtrate flavone fluorination formation formed Found fraction gave give m. p. heated under reflux hexamine hydrochloric acid hydrolysis hydroxyl insoluble iodide ionisation isolated ketone lactone light petroleum b. p. m. p. and mixed methiodide method methyl minutes mixed m. p. molecule needles niobium nitrate nitrobenzene obtained olefin oxidation picrate potassium hydroxide precipitate prepared prisms pyridine requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent solvolysis sorbitol sulphate sulphuric acid tetrabenzyl pyrophosphate values washed yellow yield