Journal of the Chemical SocietyThe Society., 1951 |
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Page 42
... soluble in chloroform , bromoform , and nitrobenzene , soluble in acetone and hot alcohol , and slightly soluble in benzene ; it was insoluble in water and light petroleum . Treatment of an acetone solution of the complex with aqueous ...
... soluble in chloroform , bromoform , and nitrobenzene , soluble in acetone and hot alcohol , and slightly soluble in benzene ; it was insoluble in water and light petroleum . Treatment of an acetone solution of the complex with aqueous ...
Page 545
... soluble than benzidine sulphate . However , the following general observations can be made : ( 1 ) No weighting effect is evident ; i.e. , increase in the weight of the molecule does not result in a decrease in solubility ; some other ...
... soluble than benzidine sulphate . However , the following general observations can be made : ( 1 ) No weighting effect is evident ; i.e. , increase in the weight of the molecule does not result in a decrease in solubility ; some other ...
Page 725
... soluble and normal laminarins of 27 and 13 CH100 , units respectively . However , in view of the results obtained above for the effect of heating the polysaccharide with alkali , the interpretation of these results is open to doubt . 5 ...
... soluble and normal laminarins of 27 and 13 CH100 , units respectively . However , in view of the results obtained above for the effect of heating the polysaccharide with alkali , the interpretation of these results is open to doubt . 5 ...
Contents
Synthesis of 8Substituted Pteridine Derivatives | 3 |
A Contribution to the Chemistry of the Sesquiterpene Humulene | 22 |
Studies in Coordination Chemistry Part VII Complexes of Univalent Copper | 38 |
72 other sections not shown
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Common terms and phrases
absorption acetic anhydride acetone acridine added alcohol alkaline Amer anhydride atoms benzene boiling bromine Calc carbinol carbon cations cell Chem chloroform colourless complex compound concentration constant crystallised crystals curve D.Sc decomp decomposition derivatives diamidide dilute dissolved distilled dried electrode equation ester ethanol ether ethyl alcohol evaporated EXPERIMENTAL extracted filtered formation formed Found fraction gave give m. p. glacial acetic acid Grignard reagent heated hydrochloric acid hydrogen chloride hydrogen phthalate hydrolysis iodide isolated ketone light petroleum b. p. m. p. and mixed method methyl minutes mixed m. p. mixture molecular molecules morolic needles obtained olefin oxidation peroxide phenyl phosphate phthalate potassium hydroxide precipitate prepared prisms pteridine pyridine reaction reduction refluxed requires residue room temperature salt saturated separated sodium hydroxide solid soluble solvent sulphate sulphuric acid Table titration trifluoroiodomethane values washed yellow yield