Journal of the Chemical SocietyThe Society., 1964 |
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Page 3729
... corresponding bands of 1602. The spectrum of oxygen gas in the 1900 Å region can be used to determine its isotopic composition when the oxygen - 18 concentration is high . THE discovery of the isotopes oxygen - 18 and oxygen - 17 was ...
... corresponding bands of 1602. The spectrum of oxygen gas in the 1900 Å region can be used to determine its isotopic composition when the oxygen - 18 concentration is high . THE discovery of the isotopes oxygen - 18 and oxygen - 17 was ...
Page 3922
... corresponding to the seven remaining , unidentified protons . The position of the signal for proton 9 corresponds to the ortho - protons in the molecule of aniline , and the mutual coupling ( J ~ 2 c./sec . ) of protons 7 and 9 ...
... corresponding to the seven remaining , unidentified protons . The position of the signal for proton 9 corresponds to the ortho - protons in the molecule of aniline , and the mutual coupling ( J ~ 2 c./sec . ) of protons 7 and 9 ...
Page 4166
... corresponding states . It is particularly relevant because of the structural parallel between one form of antimony trichloride 10 and ẞ - antimony tribromide . Cell Dimensions and Morphology . From the cell dimensions determined above ...
... corresponding states . It is particularly relevant because of the structural parallel between one form of antimony trichloride 10 and ẞ - antimony tribromide . Cell Dimensions and Morphology . From the cell dimensions determined above ...
Contents
4028 | 3507 |
Nucleophilic reactivity Part V The reaction between amines and ethyl meth | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl CH₂ chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp derivatives diethyl diluted dimethylformamide diol dissolved distilled dried ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtrate formation Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis hydroxyl infrared iodide isomers K₁ ketone kinetic light petroleum lithium lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen petroleum b. p. phenol picrate potassium precipitated prepared proton pyridine rate constants reaction recrystallised refluxed requires residue room temperature salt sodium hydroxide solvent spectra spectrum stirred structure substitution sulphuric acid Table values washed yield