Quarterly Journal of the Chemical Society of London, Part 4, Pages 3513-4668 |
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Page 3751
... atoms near ( 1 ) . Further calculations using these positions proved reasonably satisfactory when pairs of half - atoms were used to approximate the elliptical shapes of the peaks , and when the atomic scattering factors were reduced ...
... atoms near ( 1 ) . Further calculations using these positions proved reasonably satisfactory when pairs of half - atoms were used to approximate the elliptical shapes of the peaks , and when the atomic scattering factors were reduced ...
Page 4468
... atoms occurs in all the octa - amino- compounds , the differences in ApK , and ApK ' among individual compounds being due to other effects . The evidence that the first proton in the cases of both the tri- and tetra - phosphazenes , and ...
... atoms occurs in all the octa - amino- compounds , the differences in ApK , and ApK ' among individual compounds being due to other effects . The evidence that the first proton in the cases of both the tri- and tetra - phosphazenes , and ...
Page 4470
... atoms become shielded to solvation by the close approach of the exocyclic groups on the phosphorus atoms flanking them . This shielding will be further enhanced if these groups are also bulky . Thus , the bulkier the substituents , the ...
... atoms become shielded to solvation by the close approach of the exocyclic groups on the phosphorus atoms flanking them . This shielding will be further enhanced if these groups are also bulky . Thus , the bulkier the substituents , the ...
Contents
NO PAGE | 3528 |
The adsorption of stearic acid from solution by oxide adsorbents | 3535 |
The effect of pressure of the electrical conductivity of aqueous mixed electrolyte | 3548 |
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absorption acetic acid acetic anhydride acetone acetyl added alcohol alkaline aluminium Amer amine atoms band benzene benzyl boiling bond bromide Calc carbon cations CH₂ chabazite Chem chloride chloroform chromatography cm.¹ colistin compounds concentration constant crystallised crystals decomp derivatives dilute dimethyl dimethylformamide dioxan dissolved distilled dried ester ethanol ether ethyl acetate evaporated extracted filtrate formation formed Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis iodide isomer ketone 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 phenyl phosphine picrate polymyxin potassium precipitate prepared prisms proton pyridine reaction recrystallised reduced refluxed requires residue resonance room temperature salt sodium hydroxide solution solvent spectra stirred structure substitution sulphone sulphuric acid Table tetrahydrofuran values washed yellow yield