Introduction Thioformamide plays an important role in the organic and biochemical processes. Up to now, there are some reports on the static state study of its thione and thiol form tautumors, but few papes on the mec...Introduction Thioformamide plays an important role in the organic and biochemical processes. Up to now, there are some reports on the static state study of its thione and thiol form tautumors, but few papes on the mechanism of tautomerism between these two tautomors. Since this tautomerism equilibrium may model the proton shift isomerization of thionucleic acid bases approximately, the theoretical study on the mechanism and dynamics of such a process has important significance.展开更多
基金Supported by the National Natural Science Foundation of China
文摘Introduction Thioformamide plays an important role in the organic and biochemical processes. Up to now, there are some reports on the static state study of its thione and thiol form tautumors, but few papes on the mechanism of tautomerism between these two tautomors. Since this tautomerism equilibrium may model the proton shift isomerization of thionucleic acid bases approximately, the theoretical study on the mechanism and dynamics of such a process has important significance.