Journal of the Chemical SocietyThe Society., 1958 |
From inside the book
Results 1-3 of 83
Page 2761
... salt into hydrocarbon ; the rate of this reaction in glycol , as in water , is probably alkali- independent ( see below ) while the rates of the competitive methanol - elimination reactions are probably alkali - dependent ( SN2 ) ...
... salt into hydrocarbon ; the rate of this reaction in glycol , as in water , is probably alkali- independent ( see below ) while the rates of the competitive methanol - elimination reactions are probably alkali - dependent ( SN2 ) ...
Page 2794
... salts failed in our hands : instead of the sodium salt of the 7 - sulphonic acid 2 being first precipitated , as claimed , we isolated a small amount of a salt whence the benzylisothiuronium salt of the 6 - acid was obtained . A com ...
... salts failed in our hands : instead of the sodium salt of the 7 - sulphonic acid 2 being first precipitated , as claimed , we isolated a small amount of a salt whence the benzylisothiuronium salt of the 6 - acid was obtained . A com ...
Page 3370
... salt under the corresponding conditions , owing to the reduced basic strength of the I - amino- group . ( b ) When the conversion of the salt ( VIII ; R = Ph ) into its isomer ( IX ; R = Ph ) is attempted in ethanolic hydrochloric acid ...
... salt under the corresponding conditions , owing to the reduced basic strength of the I - amino- group . ( b ) When the conversion of the salt ( VIII ; R = Ph ) into its isomer ( IX ; R = Ph ) is attempted in ethanolic hydrochloric acid ...
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