Quarterly Journal of the Chemical Society of London, Volume 8

1-oxide A. R. Katritzky absorption acetaldehyde acetic acid adducts alcohol aldehyde alkyl Amer aminopyridines aqueous aromatic ation atom band benzene benzyl bond bromide Calc calculated carbon carbonyl CH₂ Chem chemical shifts Chemistry chloride cinnolines compounds concentration conformation conjugate acid corresponding crystallised cystamine D.Sc decomposition derivatives dimethyl dioxan dipole distilled electron energy equation ester ethanol ether experimental Figure first-order formation Found gave hydrazones hydrogen hydrolysis hydroxide infrared initial interaction iodide ionisation k₁ k₂ ketone kinetic measured methyl methyl groups mixture mole mole-¹ molecular molecules n.m.r. spectra nitration nitrogen observed obtained oxidation oxygen peak Ph.D phenol Phys plot polarisation propionamide propyne proton pyridine R. P. Bell radical rate constants ratio reaction reactivity resonance ring salts sodium solution solvent spectrum steric steric effects structure substituents sulphuric acid Table temperature transition ultraviolet values yield