Quarterly Journal of the Chemical Society of London, Volume 6 |
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Results 1-3 of 79
Page 1351
... [ Figure 2 ( a ) ] , and the transition , - to the antisymmetric state , represents the out - of- phase coupling mode [ Figure 2 ( b ) ] . The dimer excited states and have energies different from each other and from the corresponding ...
... [ Figure 2 ( a ) ] , and the transition , - to the antisymmetric state , represents the out - of- phase coupling mode [ Figure 2 ( b ) ] . The dimer excited states and have energies different from each other and from the corresponding ...
Page 1398
... Figure 5 shows a plot of log c / c1 against log [ H0 ] . The points at the bottom left which refer to highest concentrations deviate from the straight line . They are related to those at the top left of Figure 4 and will be discussed ...
... Figure 5 shows a plot of log c / c1 against log [ H0 ] . The points at the bottom left which refer to highest concentrations deviate from the straight line . They are related to those at the top left of Figure 4 and will be discussed ...
Page 1793
... [ Figure 4 ( a ) ] consists of only two signals ; a singlet ( 8 1.38 p.p.m. , 3H ) due to the ortho- acetyl methyl protons and a singlet ( 8 3.22 p.p.m. , 9H ) ( IV ) .— The acid - catalysed [ 2H ] ethanolysis of ( IV ) was similar to the ...
... [ Figure 4 ( a ) ] consists of only two signals ; a singlet ( 8 1.38 p.p.m. , 3H ) due to the ortho- acetyl methyl protons and a singlet ( 8 3.22 p.p.m. , 9H ) ( IV ) .— The acid - catalysed [ 2H ] ethanolysis of ( IV ) was similar to the ...
Contents
ISOWA 013 | 1034 |
Physical organic chemistry | 1035 |
Studies of the reactions of the anhydrosulphites of ahydroxycarboxylic acids Part IV Steric | 1044 |
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2,4-dinitrophenyl absorption acetic acid aci-anion acid anhydrosulphite adducts alcohol aluminium hydride Amer amines aqueous aromatic atom attack bands benzene benzophenones benzyl bond calculated carbon tetrachloride carbonyl catalysis Chem chloride compounds concentration conformation corresponding decomposition dioxan dipole effect electron electrophilic equation ester ethanol ether ethylene experimental Figure first-order formation hydrogen hydrolysis hydroxide hydroxyl interaction ionic strength isomer k₁ k₂ ketone kinetic leaving group measured mechanism methyl methyl phosphate mixture molar Kerr constants mole mole-¹ molecular molecules nitrogen nitromethane NO₂ nucleophilic observed obtained oxidation oxyanions peroxide persulphate phenyl phenylacetic acid phosphate plots polarisability proton pyridine R. J. W. Le Fèvre R. O. C. Norman radical anion rate constants ratio reaction reactivity rearrangement reduction ring rotation similar sodium solution solvent solvolysis spectra spectrum splitting constants steric structure substituent sulphate radical anion Table temperature tetraphenylallene thiophen titanium(III values Δε ΣΔε/Σω