Quarterly Journal of the Chemical Society of London |
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Page 2153
... nitrobenzene - copper bronze experi- ment the yield was reduced to 8 % when 5 % of aniline was added to the reactants . cuprous chloride experiment , aniline was found in the product . In the nitrobenzene- Product A was insoluble in the ...
... nitrobenzene - copper bronze experi- ment the yield was reduced to 8 % when 5 % of aniline was added to the reactants . cuprous chloride experiment , aniline was found in the product . In the nitrobenzene- Product A was insoluble in the ...
Page 2154
Chemical Society (Great Britain). in boiling nitrobenzene ( 300 c.c. ) a few drops of concentrated sulphuric acid in nitrobenzene were added , the heating was continued for 5 minutes , and the whole then concentrated to half - volume by ...
Chemical Society (Great Britain). in boiling nitrobenzene ( 300 c.c. ) a few drops of concentrated sulphuric acid in nitrobenzene were added , the heating was continued for 5 minutes , and the whole then concentrated to half - volume by ...
Page 2156
... nitrobenzene solution was distilled in steam ; a residue ( 1 ยท 1 g ) was chromatographed in benzene on alumina . A continuous orange zone formed . This was cut into three equal portions and from each of these the adsorbed colouring ...
... nitrobenzene solution was distilled in steam ; a residue ( 1 ยท 1 g ) was chromatographed in benzene on alumina . A continuous orange zone formed . This was cut into three equal portions and from each of these the adsorbed colouring ...
Contents
Studies of the Localization Theory of Organic Reactions Part I The Effects | 1955 |
440 | 1971 |
The Probable Existence of Geometrically Isomeric Diazocarboxyamides | 1977 |
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2-aminoanthraquinone 2'-dianthraquinonylamine absorption acetic acid acetic anhydride acetone acidification added addition alcohol aldehyde alkaline alumina Amer amine anhydride anthraquinone aqueous sodium atom autoxidation benzene blue boiling bond bromide brown Calc Chem cinnoline colour colourless needles compound concentrated sulphuric acid condensation cooled copper cordycepin crystallised D.Sc decomp decomposition derivative dilute dimethyl dioxan distilled dithionite dried ester evaporated filtered filtrate formation formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis indanthrone ketone light petroleum b. p. methanol methanolic potassium hydroxide method methyl minutes mixed m. p. mixture molecule nitrobenzene nitrogen obtained orange oxidation oxygen pale yellow phosphate potassium carbonate potassium hydroxide precipitate prepared prisms pyridine rearrangement requires residue room temperature salt separated sodium dithionite sodium hydroxide solid soluble solvent sulphuric acid titration trimethylgallium washed yellow needles yield