Journal of the Chemical Society, Part 4Chemical Society., 1962 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 4607
... heated in a sealed tube with a 1-4N - solution of dimethylamine in benzene ( 10 ml . ) at 180 ° for 2 hr . An aqueous extract of the product contained chloride ion ( 13 % ) and fluoride ion ( 14 % ) . ( 2 ) A solution of the ester ( 5.5 ...
... heated in a sealed tube with a 1-4N - solution of dimethylamine in benzene ( 10 ml . ) at 180 ° for 2 hr . An aqueous extract of the product contained chloride ion ( 13 % ) and fluoride ion ( 14 % ) . ( 2 ) A solution of the ester ( 5.5 ...
Page 4651
... heated in vacuo at 150 ° for 1 hr .; it first melted and then largely resolidified . It was then heated at 185-200 ° for 8 hr . , giving a white solid ( 3.75 g . ) of somewhat indefinite composition ( Found : B , 19-6 ; N , 38.3 ...
... heated in vacuo at 150 ° for 1 hr .; it first melted and then largely resolidified . It was then heated at 185-200 ° for 8 hr . , giving a white solid ( 3.75 g . ) of somewhat indefinite composition ( Found : B , 19-6 ; N , 38.3 ...
Page 5081
... heated at 90 ° for 15 min . during which an oil was deposited . Lithium chloride ( 0-5 g . ) was added and heating continued for 2 min . Then the mixture was cooled and water added . The precipitated solid was collected and extracted ...
... heated at 90 ° for 15 min . during which an oil was deposited . Lithium chloride ( 0-5 g . ) was added and heating continued for 2 min . Then the mixture was cooled and water added . The precipitated solid was collected and extracted ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetylacetone added alcohol Amer anhydride aqueous atom b₁ band benzene bond bromide Calc carbon tetrachloride carbonyl CH₂ Chem chloride chloroform chromatography cm.¹ CO₂H complex compound concentration constant cooled Cotton effect crystallised decomp derivative diethyl dilute dioxan distilled dried electron ester ethanol ether ethyl acetate ethylene evaporated experimental extracted filtered filtrate formed Found fraction gave give heated hydrochloric hydrochloric acid hydrogen hydrogen chloride hydrolysis infrared spectrum isomer k₁ ketone lactone ligand light petroleum b. p. measured methyl mixed m. p. mixture mmoles mole molecule molybdenum needles nitrate nitrogen obtained oxidation peroxide phenyl polymer potassium precipitate prepared protons pyridine radicals reaction reduced refluxed requires residue resonance ring room temperature salt sample sodium hydroxide solid solution solvent spectra steric structure sulphide sulphuric acid Table values washed yellow yield