Quarterly Journal of the Chemical Society of London, Volume 1 |
From inside the book
Results 1-3 of 78
Page 245
... carbon tetrachloride , with principal absorption maxima at 2920 , 1655 , and 885 cm ̄1 . The n.m.r. spectrum showed resonances at T = 8.24 and 5.23 , in the intensity ratio 6 : 2 . The remaining carbon tetrachloride solution was treated ...
... carbon tetrachloride , with principal absorption maxima at 2920 , 1655 , and 885 cm ̄1 . The n.m.r. spectrum showed resonances at T = 8.24 and 5.23 , in the intensity ratio 6 : 2 . The remaining carbon tetrachloride solution was treated ...
Page 339
... carbon tetrachloride or benzene at 25 ° C 105 wa 10 Δε with the CO moment component , and the positive Z direction is upwards from and perpendicular to the central C2O triangle . Rotations of the acetyl planes through angles of 4 ° will ...
... carbon tetrachloride or benzene at 25 ° C 105 wa 10 Δε with the CO moment component , and the positive Z direction is upwards from and perpendicular to the central C2O triangle . Rotations of the acetyl planes through angles of 4 ° will ...
Page 1288
... carbon tetrachloride at 33.5 ° ; [ D ]。> [ A ] o . is the apparent molar absorptivity of A , defined ( absorbance of solution due to A and AD ) / [ A ]。, and 4 is the true molar absorptivity of A measured in the absence of D. by ...
... carbon tetrachloride at 33.5 ° ; [ D ]。> [ A ] o . is the apparent molar absorptivity of A , defined ( absorbance of solution due to A and AD ) / [ A ]。, and 4 is the true molar absorptivity of A measured in the absence of D. by ...
Contents
Physical organic chemistry | 1 |
Contents | 6 |
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds Part XXIV Acid | 11 |
157 other sections not shown
Other editions - View all
Common terms and phrases
A2 mechanism acetic acid-catalysed addition alcohol alkaline hydrolysis Amer analysis anion aqueous aromatic benzene benzoate bond bromine cal mol-1 calculated carbon atom carbonium ion carbonyl catalysis Chem Chemistry chlorine compounds concentration conjugate conjugate acid correlation deuterium diastereomers dienamines dioxan electron pairs energy entropies of activation epoxide equation esters ether ethylene exchange experimental Figure formation glycol H₂O hydrogen hydroxide hypochlorous acid indicate intramolecular isomer isotope effects k₁ k₂ ketone kinetic MeOH methanol methanolysis methiodide method methyl mixture mmHg mol-¹ molecular molecule n-pentyl n.m.r. spectra nitration nucleophilic observed obtained olefin oxidation oxygen p-xylene parameters perchloric acid Phys polar positive proton R. J. W. Le Fèvre radical rate coefficients rate constants ratio reaction constant reactivity relative resorcinol ring sodium solution solvent steric steric effects structure studied substituent substituted substrate t-butyl Table temperature Tetrahedron thiophen trans triethylborane values