Journal of the Chemical SocietyThe Society., 1958 |
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Page 3132
... ether was added and the sodium chloride filtered off . The ester ( 15.5 g . ) obtained by fractional distillation ... ether ( 200 ml . ) , was treated with saturated sodium hydrogen carbonate solution ( 100 ml . ) and then with dilute ...
... ether was added and the sodium chloride filtered off . The ester ( 15.5 g . ) obtained by fractional distillation ... ether ( 200 ml . ) , was treated with saturated sodium hydrogen carbonate solution ( 100 ml . ) and then with dilute ...
Page 3133
... Ether Complexes of the Pentachlorides and Pentabromides ; the Solubility of Tantalum Pentaiodide in Ether . By ALAN COWLEY , FRED FAIRBROTHER , and NORMAN SCOTT . Crystalline 1 : 1 complexes between diethyl ether and NbCl5 , TaCl ...
... Ether Complexes of the Pentachlorides and Pentabromides ; the Solubility of Tantalum Pentaiodide in Ether . By ALAN COWLEY , FRED FAIRBROTHER , and NORMAN SCOTT . Crystalline 1 : 1 complexes between diethyl ether and NbCl5 , TaCl ...
Page 3136
... ether was condensed which , with its associated manometer , permitted readings to be made of the depression of vapour pressure . Portions of the ether were removed from the reaction system from time to time by cooling the pipette ...
... ether was condensed which , with its associated manometer , permitted readings to be made of the depression of vapour pressure . Portions of the ether were removed from the reaction system from time to time by cooling the pipette ...
Contents
Chemical applications of nuclear quadrupole resonance spectroscopy Part | 2634 |
541 | 2637 |
the isomerisation of normal to isosapogenins | 2645 |
114 other sections not shown
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetylene activation energy added alkaline alkyl allogibberic alumina Amer amine atom benzene boiling bond bromine Calc carbon cation CHâ‚‚ Chem chloride chloroform chromatographed colourless compound concentrated containing cooled crystallised from ethanol crystals curves cyclic sulphide cyclohexene decomp derivative dilute dimethylformamide diphenylene dissolved distilled disulphide dried eluted ester ethanol ether evaporated extracted filtered filtrate formation Found fraction gave give heated hydrochloric acid hydrogen pressure hydrogen sulphide hydrogenolysis hydrolysis infrared spectrum iodide iodine ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitric acid nitrogen obtained olefin oxide picrate polysulphide potassium hydroxide precipitated prepared prisms pyridine reaction reduction reflux requires residue room temperature saturated sodium hydroxide solid solvent spectra substituent sulphuric acid synthesis thiol ultraviolet vacuo washed yellow yield