Journal of the Chemical Society, Part 1Chemical Society., 1949 |
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Page 395
Chemical Society (Great Britain). dimethyl disulphide , and dichlorine disulphide ( sulphur monochloride ) has been established by Raman spectra and electron - diffraction investigations ( Palmer , J. Amer . Chem . Soc . , 1938 , 60 ...
Chemical Society (Great Britain). dimethyl disulphide , and dichlorine disulphide ( sulphur monochloride ) has been established by Raman spectra and electron - diffraction investigations ( Palmer , J. Amer . Chem . Soc . , 1938 , 60 ...
Page 398
... disulphide , but this view is open to serious objections . Canonical structures containing like formal charges on adjacent atoms are regarded as intrinsically improbable ( cf. Pauling , The Nature of the Chemical Bond " , p . 184 ) ...
... disulphide , but this view is open to serious objections . Canonical structures containing like formal charges on adjacent atoms are regarded as intrinsically improbable ( cf. Pauling , The Nature of the Chemical Bond " , p . 184 ) ...
Page 403
... disulphide dissociates irreversibly and in good yield into tetramethylthiourea , carbon disulphide , and elementary sulphur ( cf. Bloomfield , J. Polymer Sci . , 1946 , 1 , 316 ) . explanation of these reactions has as yet been proposed ...
... disulphide dissociates irreversibly and in good yield into tetramethylthiourea , carbon disulphide , and elementary sulphur ( cf. Bloomfield , J. Polymer Sci . , 1946 , 1 , 316 ) . explanation of these reactions has as yet been proposed ...
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absorption acetic anhydride acetone added addition alkaline aluminium aluminium chloride Amer ammonia anhydride atom benzene boiling bond bromide Calc carbon catalyst CHâ‚‚ Chem chloroform colourless needles compound concentration condensation cooled crystallised crystals curve cyanide decomp decomposition derivatives dilute dissolved distilled disulphide dried ester ethyl acetate ethyl alcohol ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone kojic acid light petroleum b. p. m. p. and mixed methanol method mixed m. p. mixture molecule obtained oxide phenyl picrate potassium hydroxide precipitated prepared prisms pyridine reaction reagent reduced pressure refluxed removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield