Journal of the Chemical Society, Part 1The Society., 1947 |
From inside the book
Results 1-3 of 79
Page 357
... dried at 140 ° / 0-1 mm . over phosphoric oxide : C , 38-6 ; H , 5 · 0 ; N , 18-7 . C12H12O6NËS , H2O requires C ... dried at 110 ° / 0.1 mm . over phosphoric oxide : C , 39-9 ; H , 5 · 4 ; N , 19.2 . C12H1 , O , N , S , H , O requires C ...
... dried at 140 ° / 0-1 mm . over phosphoric oxide : C , 38-6 ; H , 5 · 0 ; N , 18-7 . C12H12O6NËS , H2O requires C ... dried at 110 ° / 0.1 mm . over phosphoric oxide : C , 39-9 ; H , 5 · 4 ; N , 19.2 . C12H1 , O , N , S , H , O requires C ...
Page 393
... dried at 90 ° N , 19-2 . C13H110 , N , requires N , 19.2 % ) . The benzenesulphonate separated from water in needles , m . p . 187 ° ( Found in material dried at 90 ° for 2 hours : N , 9-7 , 9.5 . C18H14O , N2S requires N , 9.5 ...
... dried at 90 ° N , 19-2 . C13H110 , N , requires N , 19.2 % ) . The benzenesulphonate separated from water in needles , m . p . 187 ° ( Found in material dried at 90 ° for 2 hours : N , 9-7 , 9.5 . C18H14O , N2S requires N , 9.5 ...
Page 787
... dried ( K , CO , ) . Distillation of the residue left after evaporation of the benzene gave the pyrimidine as a colourless oil , b . p . 144-146 ° / 0.1 mm . ( yield , 23.9 g . ) . On being stirred with water it formed a solid hydrate ...
... dried ( K , CO , ) . Distillation of the residue left after evaporation of the benzene gave the pyrimidine as a colourless oil , b . p . 144-146 ° / 0.1 mm . ( yield , 23.9 g . ) . On being stirred with water it formed a solid hydrate ...
Other editions - View all
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