Journal of the Chemical SocietyThe Society., 1948 |
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Page 82
... potassium acetate and acetic anhydride , gave the corresponding hydroxycarbamylthionaphthens , supports the view that such seven - membered ring compounds are intermediates in the transformation observed . The change from the cyclic ...
... potassium acetate and acetic anhydride , gave the corresponding hydroxycarbamylthionaphthens , supports the view that such seven - membered ring compounds are intermediates in the transformation observed . The change from the cyclic ...
Page 84
... potassium acetate and acetic anhydride the products identified were 3 - hydroxy - 2 - acetyl- , 3 - acetoxy- , and 3 - hydroxy - 2 - acetyl- carbamyl - thionaphthen . The corresponding ethyl 2 - carbamylphenylthioacetate , obtained from ...
... potassium acetate and acetic anhydride the products identified were 3 - hydroxy - 2 - acetyl- , 3 - acetoxy- , and 3 - hydroxy - 2 - acetyl- carbamyl - thionaphthen . The corresponding ethyl 2 - carbamylphenylthioacetate , obtained from ...
Page 213
... potassium ethyl xanthate ( Leuckart , J. pr . Chem . , 1890 , 41 , 179 ) , and oxidising the product with potassium permanganate . The structure of 4 - chloro - 2 : 5 - dimethoxyaniline does not appear to have been demonstrated with ...
... potassium ethyl xanthate ( Leuckart , J. pr . Chem . , 1890 , 41 , 179 ) , and oxidising the product with potassium permanganate . The structure of 4 - chloro - 2 : 5 - dimethoxyaniline does not appear to have been demonstrated with ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LaboratORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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Common terms and phrases
4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine Raney nickel reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield