Quarterly Journal of the Chemical Society of London, Part 1, Pages 1-1200 |
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Page 3
... bands assignable to a hydrogen attached to the iron , and the spectra may be assigned as shown in Table 2 . The band at 10 assigned to the enol hydrogen occurs in the region associated with normal hydroxyl protons and is at higher ...
... bands assignable to a hydrogen attached to the iron , and the spectra may be assigned as shown in Table 2 . The band at 10 assigned to the enol hydrogen occurs in the region associated with normal hydroxyl protons and is at higher ...
Page 338
... bands , at 650 and 584 cm.1 , have been attributed to this cation . There is little question that the band at ca. 650 cm . - 1 is the fundamental mode v . Beattie and Webster 12 place this band at 649 cm.1 from infrared spectroscopy ...
... bands , at 650 and 584 cm.1 , have been attributed to this cation . There is little question that the band at ca. 650 cm . - 1 is the fundamental mode v . Beattie and Webster 12 place this band at 649 cm.1 from infrared spectroscopy ...
Page 403
... bands from undeuterated compounds in the pellets and residual water , since all spectra showed a band in the 3400-3500 cm . - 1 region . Thus , presence of 3100 and 3300 cm . - 1 bands can only be used for confirmation of amino - groups ...
... bands from undeuterated compounds in the pellets and residual water , since all spectra showed a band in the 3400-3500 cm . - 1 region . Thus , presence of 3100 and 3300 cm . - 1 bands can only be used for confirmation of amino - groups ...
Contents
Preparation and reactions of some oxoalkyliron complexes | 1 |
Developments in the theory of cationic polymerisation Part IV A general | 16 |
The lowfrequency infrared spectra of some complex halides of zinc cadmium | 26 |
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absorption acetic acid acetic anhydride alkaline aluminium aluminium chloride Amax Amer amine ammonia aqueous aromatic atom band benzene bond bromide Calc carbon CH₂ Chem chloride chloroform chromatography cm.¹ complex compound concentration coupling constants crystallised crystals decomp decomposition derivative dilute dimethyl dimethyl ether distilled dried Elution equation erythroaphins ester ethanol ether ethyl acetate evaporated EXPERIMENTAL extracted filtered fluoride formation Found fraction gave halides heated hydrochloric acid hydrogen hydrolysis infrared infrared spectra iodide K₁ ligand light petroleum lithium aluminium hydride log ɛ m. p. and mixed maltose method mixed m. p. mixture mole molecules nitrogen obtained oxidation oxygen phenyl picrate potassium precipitate prepared proton pyridine quinone reaction recrystallised refluxed requires residue resonance room temperature salt sample sodium hydroxide solution solvent spectrum structure substitution Table ultraviolet values washed yield