Journal of the Chemical Society, Part 1The Society., 1947 |
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Page 511
... washed with water , alcohol , and ether ; it formed a colourless powder ( Found : Ag , 28-6 . C16H14O , NAg requires Ag , 28.7 % ) moderately soluble in hot aqueous alcohol . Silver d - antimonyl tartrate monohydrate ( X ) . When ...
... washed with water , alcohol , and ether ; it formed a colourless powder ( Found : Ag , 28-6 . C16H14O , NAg requires Ag , 28.7 % ) moderately soluble in hot aqueous alcohol . Silver d - antimonyl tartrate monohydrate ( X ) . When ...
Page 537
... washed with further amounts of dilute acid , then with water , dissolved in dilute sodium carbonate , and reprecipitated from the filtered solution . It finally crystallised from dilute acetic acid as long needles ( 7 · 4`g . ) , m . p ...
... washed with further amounts of dilute acid , then with water , dissolved in dilute sodium carbonate , and reprecipitated from the filtered solution . It finally crystallised from dilute acetic acid as long needles ( 7 · 4`g . ) , m . p ...
Page 814
... washed thrice with water and then extracted with 2N - Sodium hydroxide ( 110 c.c. ) . The alkaline extract was saponified by heating on the water - bath for 2 hours . The sparingly soluble sodium salt thus obtained was separated ...
... washed thrice with water and then extracted with 2N - Sodium hydroxide ( 110 c.c. ) . The alkaline extract was saponified by heating on the water - bath for 2 hours . The sparingly soluble sodium salt thus obtained was separated ...
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Common terms and phrases
acetic anhydride acetone acetyl added alkaline Amer amidine amine ammonia ammonium aqueous sodium atoms benzene boiling bromide Calc CH₂ charcoal Chem chloroform colourless needles compound concentrated hydrochloric acid cooled crystallised crystallised from alcohol crystals cyanide D.Sc decomp derivative diazotised dilute dissolved distilled dried ester experimental extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated light petroleum m. p. and mixed methanol Methiodide method methyl alcohol minutes mixed m. p. molecular molecule nitration nitric acid obtained oxidation pale yellow petroleum b. p. phenyl picrate polymer polymerisation potassium precipitate prepared prisms pyridine reduced pressure refluxed removed requires residue room temperature salt separated sodium carbonate sodium hydroxide sodium nitrite solid soluble solvent stirred structure substance sulphate sulphide sulphone sulphuric acid washed yellow needles yield