Journal of the Chemical Society, Part 4The Society., 1949 |
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Results 1-3 of 71
Page 2413
... hydrolysis of tertiary aliphatic halides might contribute to the clarification of the problem . Ingold , Hughes , and others have made extensive studies of the hydrolysis of tert . - butyl and tert . - amyl halides ( J. , 1935 , 255 ...
... hydrolysis of tertiary aliphatic halides might contribute to the clarification of the problem . Ingold , Hughes , and others have made extensive studies of the hydrolysis of tert . - butyl and tert . - amyl halides ( J. , 1935 , 255 ...
Page 2733
... hydrolysis in 3.7N - sodium hydroxide for 2 hours , and on acidification the hydrolysed polymer ( 75 % of the original weight ) was precipitated . It contained N , 4.9 % ; the incompleteness of hydrolysis is discussed below . In order ...
... hydrolysis in 3.7N - sodium hydroxide for 2 hours , and on acidification the hydrolysed polymer ( 75 % of the original weight ) was precipitated . It contained N , 4.9 % ; the incompleteness of hydrolysis is discussed below . In order ...
Page 3146
... hydrolysis of the gum . Partial hydrolysis of the gum , however , gave , with little degradation , a mixture of sugars and a stable acidic fraction ( A , see Experimental section ) , the properties of which corresponded to those of a ...
... hydrolysis of the gum . Partial hydrolysis of the gum , however , gave , with little degradation , a mixture of sugars and a stable acidic fraction ( A , see Experimental section ) , the properties of which corresponded to those of a ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkaline aluminium chloride aluminium iodide Amer amine ammonia aqueous sodium atom benzaldehyde benzene boiling bond bromide bromine trifluoride Calc carbon CHâ‚‚ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals D.Sc decomp decomposition derivatives diazotised dilute dioxan dissolved distilled dried ester ethanol ethyl alcohol extracted with ether filtered filtrate formation formed Found fraction gave Grignard reagent halide heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated ketone light petroleum b. p. liquid method methyl methyl iodide minutes mixture molecule nitrate nitrogen obtained oxidation phenol picrate potassium precipitate prepared prisms pyridine reaction reagent recrystallised from ethanol reduced pressure removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphone sulphuric acid synthesis Table tube values washed yield