Quarterly Journal of the Chemical Society of London |
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Page 2122
... washed with 1 % aqueous sodium hydroxide and finally with water . The alkaline filtrates were orange , with a green fluorescence ; acidification afforded only a trace of a pale brown precipitate . The alkali - insoluble material was ...
... washed with 1 % aqueous sodium hydroxide and finally with water . The alkaline filtrates were orange , with a green fluorescence ; acidification afforded only a trace of a pale brown precipitate . The alkali - insoluble material was ...
Page 2216
... washed with water and dried ( Na , SO ) , were concentrated under reduced pressure to remove most of the benzene . Ether ( 2 1. ) was added , and the precipitated resinous tribenzamido - compound set aside at -10 ° overnight . The ether ...
... washed with water and dried ( Na , SO ) , were concentrated under reduced pressure to remove most of the benzene . Ether ( 2 1. ) was added , and the precipitated resinous tribenzamido - compound set aside at -10 ° overnight . The ether ...
Page 2589
... washed with hot potassium cyanide solution , followed by boiling water . Sublimation at 0.1 mm . / 300 ° gave the yellow crystalline dinitrile ( 1 · 8 g . ) , m . p . 302 ° after recrystallisation from pyridine or anisole ( Found : C ...
... washed with hot potassium cyanide solution , followed by boiling water . Sublimation at 0.1 mm . / 300 ° gave the yellow crystalline dinitrile ( 1 · 8 g . ) , m . p . 302 ° after recrystallisation from pyridine or anisole ( Found : C ...
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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Common terms and phrases
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