Quarterly Journal of the Chemical Society of London |
From inside the book
Results 1-3 of 82
Page 4401
... sodium hydroxide : Max . at 374 ( ɛ 17,800 ) and inflection at 258 mμ ( ε 8100 ) ; cf. light absorption of 1 : 2 - dihydro - 1 - keto - 7 : 8 - dimethoxy - 2 - thianaphthalene - 3- carboxylic acid in 0 · 1N - sodium hydroxide : Max . at ...
... sodium hydroxide : Max . at 374 ( ɛ 17,800 ) and inflection at 258 mμ ( ε 8100 ) ; cf. light absorption of 1 : 2 - dihydro - 1 - keto - 7 : 8 - dimethoxy - 2 - thianaphthalene - 3- carboxylic acid in 0 · 1N - sodium hydroxide : Max . at ...
Page 4484
... sodium hydroxide , 1 - chloro - 3- ( 2 : 4 - dinitrophenylthio ) propan - 2 - ol gave the corresponding 2 : 3- epoxide ( Davies and Savige , loc . cit . , p . 778 ) , it was unchanged by cold 10 % sodium hydroxide , but boiling with ...
... sodium hydroxide , 1 - chloro - 3- ( 2 : 4 - dinitrophenylthio ) propan - 2 - ol gave the corresponding 2 : 3- epoxide ( Davies and Savige , loc . cit . , p . 778 ) , it was unchanged by cold 10 % sodium hydroxide , but boiling with ...
Page 4933
... sodium hydrogen carbonate solution . The yellow ethereal solution was now shaken with meth- anolic sodium hydroxide ( 3 c.c. of 10 % aqueous sodium hydroxide in 27 c.c. of methanol ) for a few minutes to convert the product into the green ...
... sodium hydrogen carbonate solution . The yellow ethereal solution was now shaken with meth- anolic sodium hydroxide ( 3 c.c. of 10 % aqueous sodium hydroxide in 27 c.c. of methanol ) for a few minutes to convert the product into the green ...
Contents
Heat of Hydrolysis of Phosphorus Oxychloride and Phosphorus Trichloride | 4086 |
The Vapour Pressure of Aqueous Solutions of Beryllium Sulphate and of Uranyl | 4115 |
Determination of Individual Adsorption | 4123 |
88 other sections not shown
Other editions - View all
Common terms and phrases
acetic acid acetone added alcohol alkaline alkoxide aluminium chloride Amer aniline aqueous sodium atom azoxymethane benzene boiling bond bromine Calc carbon catalyst CH₂ Chem chloroform colourless compound concentration cooled crystallised crystals cyclohexyl decomp decomposition derivative dilute dimethylberyllium dioxide dissolved distilled dried ester ethanol ether evaporated experimental extracted filtered filtrate fluoride formation formed Found fraction frequencies gave give glycol heated under reflux hydrazine hydrochloric acid hydrogen chloride hydrolysis infra-red iodide iodine isolated isomerisation ketone Light absorption light petroleum b. p. liquid m. p. and mixed method methyl mixed m. p. mixture mole molecular molecule needles nitrate nitric acid nitrogen obtained oxide potassium precipitated prepared prisms pteridine reaction requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphate sulphide sulphuric acid Table uroporphyrin vapour vibration washed yellow yield zirconium