Journal of the Chemical SocietyThe Society., 1953 |
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Page 336
... treated portionwise with Raney nickel ( 45 g . wet weight ) . The suspension was boiled under reflux for 30 minutes and filtered hot , the solid washed with hot water ( 100 ml . ) , and the combined green filtrates were treated again ...
... treated portionwise with Raney nickel ( 45 g . wet weight ) . The suspension was boiled under reflux for 30 minutes and filtered hot , the solid washed with hot water ( 100 ml . ) , and the combined green filtrates were treated again ...
Page 461
... treated with acetic anhydride ( 3 c.c. ) at 20 ° for 72 hours , and the reaction mixture was then poured on ice . Crystallisation of the product from aqueous ethanol gave fine needles ( 800 mg . ) , m . P. 133-135 ° . The latter ...
... treated with acetic anhydride ( 3 c.c. ) at 20 ° for 72 hours , and the reaction mixture was then poured on ice . Crystallisation of the product from aqueous ethanol gave fine needles ( 800 mg . ) , m . P. 133-135 ° . The latter ...
Page 987
... treated with 72 % perchloric acid at 100 ° for 4 hours , p - methoxytriphenylmethane and 2 : 4 - bisdiphenyl- methylanisole were the only products obtained ( cf. Part IX ) . This result was not un- expected in view of the increased ease ...
... treated with 72 % perchloric acid at 100 ° for 4 hours , p - methoxytriphenylmethane and 2 : 4 - bisdiphenyl- methylanisole were the only products obtained ( cf. Part IX ) . This result was not un- expected in view of the increased ease ...
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