Oxidative carbonylation of alkynes in self-oscillating mode.Effect of the nature of substrates on the dynamic behavior of reactin system

摘要

The oxidative carbonyylatin of alkynes in teh oscillation mode was studied.The influence of e nature of substrates,alkynes and alcohols,on the pattern of oscillations was considered.The role of oxidants,I_2 and H_2O_2,in this process was demonstrated.The reaction network of te process was formulted,and four hypothetical mechanisms were selected.