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. |
From inside the book
Results 1-3 of 76
Page 4286
... prepared from ( + ) - 5 - acetoxy- 4 - methylpentanoic acid . The bromo - ester ( II ; R - Et ) has been converted ... prepared by bishomologation of 3 - methylglutaric acid , had m . p . 48 ° . Earlier reports give the m . p . as 56-57 ...
... prepared from ( + ) - 5 - acetoxy- 4 - methylpentanoic acid . The bromo - ester ( II ; R - Et ) has been converted ... prepared by bishomologation of 3 - methylglutaric acid , had m . p . 48 ° . Earlier reports give the m . p . as 56-57 ...
Page 4452
... prepared by the method of Howell et al.10 Preparation of Rhenium Halides . - Rhenium trichloride was obtained by chlorinating metallic rhenium and thermally decomposing the resulting pentachloride in a slow stream of nitrogen.11 Rhenium ...
... prepared by the method of Howell et al.10 Preparation of Rhenium Halides . - Rhenium trichloride was obtained by chlorinating metallic rhenium and thermally decomposing the resulting pentachloride in a slow stream of nitrogen.11 Rhenium ...
Page 4837
... prepared as described above . In order to make spectroscopic comparisons we prepared the optically active counter- parts of our synthetic products from ( + ) - 5 - acetoxy - 4 - methylpentanoic acid ( III ) derived from hecogenin3 ( a ...
... prepared as described above . In order to make spectroscopic comparisons we prepared the optically active counter- parts of our synthetic products from ( + ) - 5 - acetoxy - 4 - methylpentanoic acid ( III ) derived from hecogenin3 ( a ...
Other editions - View all
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