Journal of the Chemical Society, Part 4The Society., 1949 |
From inside the book
Results 1-3 of 79
Page 2469
... solvent mixtures containing 50 % of solvent and the pK in water is shown ; for all the solvents used the correction exceeds 1 pK unit and for ethanol lies between 1.1 and 1 · 5 . These figures show that the empirical correction of 0 · 5 ...
... solvent mixtures containing 50 % of solvent and the pK in water is shown ; for all the solvents used the correction exceeds 1 pK unit and for ethanol lies between 1.1 and 1 · 5 . These figures show that the empirical correction of 0 · 5 ...
Page 2470
... solvent and standard sodium hydroxide were mixed with sufficient water to give the different concentrations of the solvent . In all cases the % of solvent is on a volume basis , x % of solvent meaning that x ml . of pure solvent were ...
... solvent and standard sodium hydroxide were mixed with sufficient water to give the different concentrations of the solvent . In all cases the % of solvent is on a volume basis , x % of solvent meaning that x ml . of pure solvent were ...
Page 3122
... solvent from the combined mother liquors under reduced pressure , an oil ( 760 mg . ) , n 1.603 , was obtained . Light absorption : Maxima , 2510 and 3210 A .; Elm 660 and 1000 , respectively : Inflexions , 3050 and 3340 A .; Elm ...
... solvent from the combined mother liquors under reduced pressure , an oil ( 760 mg . ) , n 1.603 , was obtained . Light absorption : Maxima , 2510 and 3210 A .; Elm 660 and 1000 , respectively : Inflexions , 3050 and 3340 A .; Elm ...
Other editions - View all
Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkaline aluminium chloride aluminium iodide Amer amine ammonia aqueous sodium atom benzaldehyde benzene boiling bond bromide bromine trifluoride Calc carbon CH₂ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals D.Sc decomp decomposition derivatives diazotised dilute dioxan dissolved distilled dried ester ethanol ethyl alcohol extracted with ether filtered filtrate formation formed Found fraction gave Grignard reagent halide heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated ketone light petroleum b. p. liquid method methyl methyl iodide minutes mixture molecule nitrate nitrogen obtained oxidation phenol picrate potassium precipitate prepared prisms pyridine reaction reagent recrystallised from ethanol reduced pressure removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphone sulphuric acid synthesis Table tube values washed yield