Journal of the Chemical Society, Pages 1-1026The Society., 1950 |
From inside the book
Results 1-3 of 80
Page 103
... amount of bromo - acid present . The procedure finally adopted consisted in heating the whole of the carbon tetrachloride extract with hydrogen bromide in a sealed tube at 100 ° , whereupon all the lactone present was converted into the ...
... amount of bromo - acid present . The procedure finally adopted consisted in heating the whole of the carbon tetrachloride extract with hydrogen bromide in a sealed tube at 100 ° , whereupon all the lactone present was converted into the ...
Page 129
... amount of solvent refluxing in the apparatus and present as vapour , and to smooth out the irregularities of individual readings , the solutions were progressively diluted and a number of observations made . It can easily be shown that ...
... amount of solvent refluxing in the apparatus and present as vapour , and to smooth out the irregularities of individual readings , the solutions were progressively diluted and a number of observations made . It can easily be shown that ...
Page 151
... Amount of Initial amount glycine , of NaNO2 = x , N2 ( expt . ) [ Nitrite ] mole . mole . N2 , 1 . CO2 , 1 . N2O , 1 . N2 ( theor . ) [ Glycine ] 0-100 0.300 2.45 0.69 0.32 1.09 3 0.100 0.600 2.68 0.97 0.37 1.19 6 0.100 1.200 2.72 1.13 ...
... Amount of Initial amount glycine , of NaNO2 = x , N2 ( expt . ) [ Nitrite ] mole . mole . N2 , 1 . CO2 , 1 . N2O , 1 . N2 ( theor . ) [ Glycine ] 0-100 0.300 2.45 0.69 0.32 1.09 3 0.100 0.600 2.68 0.97 0.37 1.19 6 0.100 1.200 2.72 1.13 ...
Other editions - View all
Common terms and phrases
4-dione absorption acetic acid acetic anhydride acetone acetyl activity added alcohol alkaline Amer amine ammonia amylose anhydride atom benzene boiling bromide bromine trifluoride Calc carbon dioxide carbon tetrachloride catalyst CH₂ Chem chloride chloroform CO₂ colour colourless complex compound containing cooling copper corresponding crystallised crystals cyclisation decomp derivatives diazomethane dilute dioxan dissolved distilled disulphide dried electron ester ethanol ethyl acetate ethylamine evaporated filtered filtrate formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. liquid m. p. and mixed metals method methyl minutes mixed m. p. mixture molecule needles nitrate obtained oxidation peroxide potassium precipitate prepared prisms pyridine Q-enzyme reaction reagent reduced requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphide sulphuric acid washed yellow yield