Journal of the Chemical SocietyThe Society., 1953 |
From inside the book
Results 1-3 of 63
Page 391
... pyridine with 1 mol . of the acid chloride were unsuccessful , some ditoluene - p- sulphonate and cyclic oxide being ... pyridine to give the oxide ( II ) , and this was supported by the observation that if the acid chloride was added in ...
... pyridine with 1 mol . of the acid chloride were unsuccessful , some ditoluene - p- sulphonate and cyclic oxide being ... pyridine to give the oxide ( II ) , and this was supported by the observation that if the acid chloride was added in ...
Page 672
... pyridine - boron oxychloride ( Found : CHÖN , 3 · 56 g .; Cl , 1-65 g .; B , 0-497 g . Calc .: total CHEN 3.66 g .; Cl , 1.65 g .; B , 0 · 502 g . in system ) . tert . - Butyl alcohol . The alcohol ( 2.12 g . , 1 mol . ) and pyridine ...
... pyridine - boron oxychloride ( Found : CHÖN , 3 · 56 g .; Cl , 1-65 g .; B , 0-497 g . Calc .: total CHEN 3.66 g .; Cl , 1.65 g .; B , 0 · 502 g . in system ) . tert . - Butyl alcohol . The alcohol ( 2.12 g . , 1 mol . ) and pyridine ...
Page 683
... pyridine ( 2 ml . ) were boiled for 3 minutes , cooled , and diluted with water , and the precipitated gum was rubbed until solid . Recrystallis- ation from aqueous ethanol gave the amino - acid as prisms , m . p . 199—201 ° ( Found : C ...
... pyridine ( 2 ml . ) were boiled for 3 minutes , cooled , and diluted with water , and the precipitated gum was rubbed until solid . Recrystallis- ation from aqueous ethanol gave the amino - acid as prisms , m . p . 199—201 ° ( Found : C ...
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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Common terms and phrases
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