Quarterly Journal of the Chemical Society of London, Volume 1 |
From inside the book
Results 1-3 of 78
Page 15
... determined for each of these positions using the 2 - position proton signal as standard ( Table 3 ) . Prolonged heating in 90 % D2SO also exchanged the 5 - proton ( Figure 9 ) . Rate profiles were determined by the normal tech- nique of ...
... determined for each of these positions using the 2 - position proton signal as standard ( Table 3 ) . Prolonged heating in 90 % D2SO also exchanged the 5 - proton ( Figure 9 ) . Rate profiles were determined by the normal tech- nique of ...
Page 354
... determined by three - dimensional X - ray crystallographic techniques . The crystals are orthorhombic , space group P212121 , with Z = 4 in a unit cell of dimensions , a = 14.04 , b = 15.88 , and c = 8.55 Å . The structure was determined ...
... determined by three - dimensional X - ray crystallographic techniques . The crystals are orthorhombic , space group P212121 , with Z = 4 in a unit cell of dimensions , a = 14.04 , b = 15.88 , and c = 8.55 Å . The structure was determined ...
Page 834
... determined by direct insertion with an AEI MS902 instrument ( ionization potential 70 eV ) . High - resolution measurements were made relative to heptacosafluorotributylamine . 1 - Methyl - 4 - phosphorinanone was obtained as described ...
... determined by direct insertion with an AEI MS902 instrument ( ionization potential 70 eV ) . High - resolution measurements were made relative to heptacosafluorotributylamine . 1 - Methyl - 4 - phosphorinanone was obtained as described ...
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