The Study of Reactive Intermediates by Electrochemical Methods

摘要: Publisher Summary All organic reactive intermediates readily undergo electron transfer reactions; electrochemical methods play an important role in the study of their chemistry. The measurement electrode potential for formation intermediate can lead directly to standard free energy process. kinetics reactions intermediates, formed exceedingly low concentrations be deduced from response substrate which is derived by transfer. This chapter describes methods. generated at electrodes electrochemistry. In volume reactions, functions as source or sink and specific interactions between substrates are weak insignificant. this case, remaining possible influence because electric field its immediate vicinity. During surface substrate, both, interact strongly with diffusion restricted. under these conditions differ substantially those homogeneous solution. Electrode potentials measured such cannot equated thermodynamic intermediates. measurements involve concentrations; therefore, impurities have held a very level. most direct method obtaining change equilibrium constant reaction.