Journal of the Chemical SocietyThe Society., 1953 |
From inside the book
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Page 139
... indicated . an increase in asymmetry due possibly to migration of the ethylenic linkage . The presence of dihydroxystearic acid , invariably resulting from strong alkaline hydrolysis of the oxidation products , appeared to indicate that ...
... indicated . an increase in asymmetry due possibly to migration of the ethylenic linkage . The presence of dihydroxystearic acid , invariably resulting from strong alkaline hydrolysis of the oxidation products , appeared to indicate that ...
Page 464
... indicated by a microhydrogenation and by per - acid titrations , confirmed in the preceding paper . Although the acid reacted with 2 mols . of hydrogen under the vigorous conditions of a microhydrogenation at 95 ° , hydro- genation at ...
... indicated by a microhydrogenation and by per - acid titrations , confirmed in the preceding paper . Although the acid reacted with 2 mols . of hydrogen under the vigorous conditions of a microhydrogenation at 95 ° , hydro- genation at ...
Page 767
... indicated , usually from the L - amino - acid derivative . The diamines ( XI ) could O2N O , N но \ CH , CH - CO ... indicated ( see note 2 ) , the method was that of Maclagan et al . ( J. Endocrinol . , 1950 , 6 , 456 ; Biochem . J ...
... indicated , usually from the L - amino - acid derivative . The diamines ( XI ) could O2N O , N но \ CH , CH - CO ... indicated ( see note 2 ) , the method was that of Maclagan et al . ( J. Endocrinol . , 1950 , 6 , 456 ; Biochem . J ...
Contents
Internuclear Cyclisation Part VII The Synthesis of Some NitroNmethyl | 1 |
Synthesis of Polymethylnaphthalenes | 8 |
Kestose a Trisaccharide formed from Sucrose by Yeast Invertase | 24 |
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absorption acetic acid acetic anhydride acetone acetyl acidified added alcohol alkaline aluminium aluminium chloride Amer amine aqueous sodium atom benzene boiling bromine Calc carbon Chem Chim chloroform chromatographed colourless compound concentrated cooled crystallised crystals D.Sc decomp derivatives dilute dissolved distilled dried elution equiv ester ethanol ethyl acetate ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. H₂O heated hydrochloric acid hydrogen chloride hydrogen sulphate hydrolysis hydroxyl infra-red iodide isolated ketone light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method mixed m. p. mixture mole obtained oxidation oxidised pale yellow phosphorochloridate polyporenic potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid soluble solution solvent spectra sulphuric acid ultra-violet washed yellow needles yield