Quarterly Journal of the Chemical Society of London |
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Page 2563
... added , and the precipitate of iodide filtered off without delay ( 1 · 0 g . , 70 % ) . Recrystallisation in semidarkness from light petroleum ( b . p . 60-80 ° ) gave light - sensitive pale yellow needles , m . p . 114 ° to 122 ...
... added , and the precipitate of iodide filtered off without delay ( 1 · 0 g . , 70 % ) . Recrystallisation in semidarkness from light petroleum ( b . p . 60-80 ° ) gave light - sensitive pale yellow needles , m . p . 114 ° to 122 ...
Page 2636
... added and the mix- ture set aside at room temperature overnight , moisture being excluded . Solvents were removed under reduced pressure , the residual clear gum was dissolved in chloroform , and the solution washed with water , sodium ...
... added and the mix- ture set aside at room temperature overnight , moisture being excluded . Solvents were removed under reduced pressure , the residual clear gum was dissolved in chloroform , and the solution washed with water , sodium ...
Page 3091
... added to a solution of p - hydroxytriphenylmethanol ( 2.76 g . ) in acetic acid ( 10 c.c. ) . Crimson needles of the perchlorate soon separated ; these were filtered off , washed with acetic acid , and dried in a vacuum - desiccator ...
... added to a solution of p - hydroxytriphenylmethanol ( 2.76 g . ) in acetic acid ( 10 c.c. ) . Crimson needles of the perchlorate soon separated ; these were filtered off , washed with acetic acid , and dried in a vacuum - desiccator ...
Contents
2 4Trimethylpentane | 2082 |
Cinnolines Part XXXIV 5 6 and 7Hydroxy and 5 6 and 7Aminocinnolines | 2100 |
The Conductometric Evaluation of the Ionisation Functions of the Monohalogenoacetic | 2104 |
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absorption acetic anhydride acetone acetyl added alcohol alkaline Amer ammonia atom band benzene boiling bromine Calc carbon carbonyl Chem chloride chloroform colour colourless compound concentrated cooled crystallised crystals decomp derivative diethyl dilute dioxide dissolved distilled dried eluted ester ethanol ethylene evaporated filtered fluoride formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen hydrogen bromide hydrogen chloride hydrolysis infrared isolated ketone lanthanons light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture mole needles nickel nitrate nitric nitryl fluoride obtained oxidation oxygen peroxide potassium hydroxide precipitate prepared pressure prisms pteridine pyridine reaction reduction refluxed Reprint Order requires residue resin room temperature sodium hydroxide solid soluble solution solvent spectra spectrum structure sulphuric acid Table tube ultraviolet vacuo washed yellow yield